Vulnerability-Lookup

alsa-2026:47017

Vulnerability from osv_almalinux

Published

2026-07-28 00:00

Modified

2026-08-01 22:58

Summary

Important: kernel security, bug fix, and enhancement update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: net: bridge: use a stable FDB dst snapshot in RCU readers (CVE-2026-46086)
kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)
kernel: tipc: fix double-free in tipc_buf_append() (CVE-2026-52993)
kernel: iommu/vt-d: Avoid NULL pointer dereference or refcount corruption (CVE-2026-53281)

Bug Fix(es) and Enhancement(s):

rxrpc: Address CVE-2026-43500 [almalinux-10.2.z] (JIRA:AlmaLinux-178254)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2026:47017	ADVISORY
	https://access.redhat.com/security/cve/CVE-2026-46086	REPORT
	https://access.redhat.com/security/cve/CVE-2026-52993	REPORT
	https://access.redhat.com/security/cve/CVE-2026-53006	REPORT
	https://access.redhat.com/security/cve/CVE-2026-53281	REPORT
	https://bugzilla.redhat.com/2481989	REPORT
	https://bugzilla.redhat.com/2492363	REPORT
	https://bugzilla.redhat.com/2492437	REPORT
	https://bugzilla.redhat.com/2493728	REPORT
	https://errata.almalinux.org/10/ALSA-2026-47017.html	ADVISORY

JSON

To clipboard

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  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: net: bridge: use a stable FDB dst snapshot in RCU readers (CVE-2026-46086)\n  * kernel: ipv6: fix possible UAF in icmpv6_rcv() (CVE-2026-53006)\n  * kernel: tipc: fix double-free in tipc_buf_append() (CVE-2026-52993)\n  * kernel: iommu/vt-d: Avoid NULL pointer dereference or refcount corruption (CVE-2026-53281)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * rxrpc: Address CVE-2026-43500 [almalinux-10.2.z] (JIRA:AlmaLinux-178254)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
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    "CVE-2026-53006",
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}

CVE-2026-43500 (GCVE-0-2026-43500)

Vulnerability from cvelistv5 – Published: 2026-05-11 06:26 – Updated: 2026-07-15 00:55

Title

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present

Summary

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA-packet handler in rxrpc_input_call_event() and the RESPONSE handler in rxrpc_verify_response() copy the skb to a linear one before calling into the security ops only when skb_cloned() is true. An skb that is not cloned but still carries externally-owned paged fragments (e.g. SKBFL_SHARED_FRAG set by splice() into a UDP socket via __ip_append_data, or a chained skb_has_frag_list()) falls through to the in-place decryption path, which binds the frag pages directly into the AEAD/skcipher SGL via skb_to_sgvec(). Extend the gate to also unshare when skb_has_frag_list() or skb_has_shared_frag() is true. This catches the splice-loopback vector and other externally-shared frag sources while preserving the zero-copy fast path for skbs whose frags are kernel-private (e.g. NIC page_pool RX, GRO). The OOM/trace handling already in place is reused.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-787 - Out-of-bounds Write
CWE-123 - Write-what-where Condition

Assigner

Linux

References

9 references

URL	Tags
https://git.kernel.org/stable/c/7c504ffab3efce8f7…
https://git.kernel.org/stable/c/3711382a77342a9a1…
https://git.kernel.org/stable/c/3eae0f4f9f7206a48…
https://git.kernel.org/stable/c/d45179f8795222ce8…
https://git.kernel.org/stable/c/aa54b1d27fe0c2b78…
https://github.com/V4bel/dirtyfrag	exploit
https://access.redhat.com/security/cve/CVE-2026-43500	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2468273	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex

Impacted products

8 products

Vendor	Product	Version
Linux	Linux	Affected: d0d5c0cd1e711c98703f3544c1e6fc1372898de5 , < 7c504ffab3efce8f7e4f463b314ae31030bdf18b (git) Affected: d0d5c0cd1e711c98703f3544c1e6fc1372898de5 , < 3711382a77342a9a1c3d2e7330dcfc7ea927f568 (git) Affected: d0d5c0cd1e711c98703f3544c1e6fc1372898de5 , < 3eae0f4f9f7206a4801efa5e0235c25bbd5a412c (git) Affected: d0d5c0cd1e711c98703f3544c1e6fc1372898de5 , < d45179f8795222ce858770dc619abe51f9d24411 (git) Affected: d0d5c0cd1e711c98703f3544c1e6fc1372898de5 , < aa54b1d27fe0c2b78e664a34fd0fdf7cd1960d71 (git)
Linux	Linux	Affected: 5.3 Unaffected: 0 , < 5.3 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.88 , ≤ 6.12.* (semver) Unaffected: 6.18.29 , ≤ 6.18.* (semver) Unaffected: 7.0.6 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

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CVE-2026-46086 (GCVE-0-2026-46086)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:58 – Updated: 2026-06-19 11:59

Title

net: bridge: use a stable FDB dst snapshot in RCU readers

Summary

In the Linux kernel, the following vulnerability has been resolved: net: bridge: use a stable FDB dst snapshot in RCU readers Local FDB entries can be rewritten in place by `fdb_delete_local()`, which updates `f->dst` to another port or to `NULL` while keeping the entry alive. Several bridge RCU readers inspect `f->dst`, including `br_fdb_fillbuf()` through the `brforward_read()` sysfs path. These readers currently load `f->dst` multiple times and can therefore observe inconsistent values across the check and later dereference. In `br_fdb_fillbuf()`, this means a concurrent local-FDB update can change `f->dst` after the NULL check and before the `port_no` dereference, leading to a NULL-ptr-deref. Fix this by taking a single `READ_ONCE()` snapshot of `f->dst` in each affected RCU reader and using that snapshot for the rest of the access sequence. Also publish the in-place `f->dst` updates in `fdb_delete_local()` with `WRITE_ONCE()` so the readers and writer use matching access patterns.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/c502fa9f094cb03d1…
https://git.kernel.org/stable/c/a6ae4511c07b91f59…
https://git.kernel.org/stable/c/1406c4e0ed1eaf8a2…
https://git.kernel.org/stable/c/0b9e4bbfb7c949151…
https://git.kernel.org/stable/c/81af4137a30c4c2dc…
https://git.kernel.org/stable/c/5424e678f9b304e14…
https://git.kernel.org/stable/c/9a2d9d4e657b23dc2…
https://git.kernel.org/stable/c/df4601653201de21b…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 960b589f86c74ce582922fcb996103271081f4de , < c502fa9f094cb03d1d1685c71e2105ab359bc2b8 (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < a6ae4511c07b91f597e461406c6330f0d4ff810e (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < 1406c4e0ed1eaf8a29801ab1163d00fb7ee4359a (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < 0b9e4bbfb7c949151e3acd44ed4aa33614d2e110 (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < 81af4137a30c4c2dc694dea8cacb180bd66000ef (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < 5424e678f9b304e148cf5dcc047cffc7a56a3bb5 (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < 9a2d9d4e657b23dc21f24cf139e3aeff0b61341f (git) Affected: 960b589f86c74ce582922fcb996103271081f4de , < df4601653201de21b487c3e7fffd464790cab808 (git)
Linux	Linux	Affected: 3.14 Unaffected: 0 , < 3.14 (semver) Unaffected: 5.10.259 , ≤ 5.10.* (semver) Unaffected: 5.15.210 , ≤ 5.15.* (semver) Unaffected: 6.1.176 , ≤ 6.1.* (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.86 , ≤ 6.12.* (semver) Unaffected: 6.18.27 , ≤ 6.18.* (semver) Unaffected: 7.0.4 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

Show details on NVD website

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CVE-2026-52993 (GCVE-0-2026-52993)

Vulnerability from cvelistv5 – Published: 2026-06-24 16:29 – Updated: 2026-08-03 12:05

Title

tipc: fix double-free in tipc_buf_append()

Summary

In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a pointer to a local variable which was a copy of the caller's skb pointer. If the skb was reallocated and validation subsequently failed, the error handling path would free the original skb pointer, which had already been freed, leading to double-free. Fix this by checking if head now points to a newly allocated reassembled skb. If it does, reassign *headbuf for later freeing operations.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-763 - Release of Invalid Pointer or Reference

Assigner

Linux

References

15 references

URL	Tags
https://git.kernel.org/stable/c/a438975a6dcdbd708…
https://git.kernel.org/stable/c/4ee4deadaae7cb2e3…
https://git.kernel.org/stable/c/d3556656c6daebf8d…
https://git.kernel.org/stable/c/0274f24485fc38032…
https://git.kernel.org/stable/c/4d104882bc815d4ec…
https://git.kernel.org/stable/c/1d5e589055880fae2…
https://git.kernel.org/stable/c/29940fff14110ca48…
https://git.kernel.org/stable/c/d293ca716e7d5dffd…
https://access.redhat.com/security/cve/CVE-2026-52993	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2492437	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:47017	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:49212	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:45115	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:45116	vendor-advisoryx_refsource_REDHAT

Impacted products

9 products

Vendor	Product	Version
Linux	Linux	Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < a438975a6dcdbd70865978c021650d1485586f0b (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < 4ee4deadaae7cb2e3d53af0fc889cf92a73413c0 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < d3556656c6daebf8def751c7e71d11dd0a180d24 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < 0274f24485fc38032d4093e463dc3ff5c7a667c9 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < 4d104882bc815d4ec666ace9155f5f52715879a6 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < 1d5e589055880fae229e229e1929e087dbe08cf3 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < 29940fff14110ca48c5ccc168d121665b51bb778 (git) Affected: d618d09a68e4eed7a435beb2e355250f6f40664a , < d293ca716e7d5dffdaecaf6b9b2f857a33dc3d3a (git)
Linux	Linux	Affected: 4.15 Unaffected: 0 , < 4.15 (semver) Unaffected: 5.10.258 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.175 , ≤ 6.1.* (semver) Unaffected: 6.6.141 , ≤ 6.6.* (semver) Unaffected: 6.12.91 , ≤ 6.12.* (semver) Unaffected: 6.18.33 , ≤ 6.18.* (semver) Unaffected: 7.0.10 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:6.12.0-211.40.1.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.147.1.rt7.488.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::nfv
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.147.1.el8_10 , < * (rpm) cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-687.33.1.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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CVE-2026-53006 (GCVE-0-2026-53006)

Vulnerability from cvelistv5 – Published: 2026-06-24 16:29 – Updated: 2026-07-28 12:04

Title

ipv6: fix possible UAF in icmpv6_rcv()

Summary

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(skb)->saddr and &ipv6_hdr(skb)->daddr when net_dbg_ratelimited() is called in the slow path. - Avoid potential future misuse after pskb_pull() call.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-825 - Expired Pointer Dereference

Assigner

Linux

References

15 references

URL	Tags
https://git.kernel.org/stable/c/7bff2c8fe5c35ae58…
https://git.kernel.org/stable/c/aff0f28f5be803de2…
https://git.kernel.org/stable/c/38bdbc897c0d83a3e…
https://git.kernel.org/stable/c/0069813e6ca9309ec…
https://git.kernel.org/stable/c/1e1f0f89ee4692a64…
https://git.kernel.org/stable/c/7c66b368c6ff453f9…
https://git.kernel.org/stable/c/085e31a811ef234ef…
https://git.kernel.org/stable/c/f996edd7615e686ad…
https://access.redhat.com/security/cve/CVE-2026-53006	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2492363	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:47017	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:45192	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:47011	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:47010	vendor-advisoryx_refsource_REDHAT

Impacted products

9 products

Vendor	Product	Version
Linux	Linux	Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 7bff2c8fe5c35ae58bf73104f53db3676e6e5d94 (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < aff0f28f5be803de2452ce702631c021fcd9ce8a (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 38bdbc897c0d83a3e2b925a51b69420f1feba29a (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 0069813e6ca9309eca78022bcb3aeb1e9ef90a12 (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 1e1f0f89ee4692a64be3f3707ff8ac1ae57b03e7 (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 7c66b368c6ff453f99cb39d84af93e908e51eef2 (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < 085e31a811ef234ef8c3e219c4636dfebfe7e10f (git) Affected: 4b3418fba0fe819197e3359d5ddbef84ba2c59de , < f996edd7615e686ada141b7f3395025729ff8ccb (git)
Linux	Linux	Affected: 4.4 Unaffected: 0 , < 4.4 (semver) Unaffected: 5.10.258 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.175 , ≤ 6.1.* (semver) Unaffected: 6.6.141 , ≤ 6.6.* (semver) Unaffected: 6.12.91 , ≤ 6.12.* (semver) Unaffected: 6.18.33 , ≤ 6.18.* (semver) Unaffected: 7.0.10 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:6.12.0-211.40.1.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.148.1.rt7.489.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::nfv
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-553.148.1.el8_10 , < * (rpm) cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-687.30.1.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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CVE-2026-53281 (GCVE-0-2026-53281)

Vulnerability from cvelistv5 – Published: 2026-06-26 19:40 – Updated: 2026-07-29 12:04

Title

iommu/vt-d: Avoid NULL pointer dereference or refcount corruption

Summary

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid NULL pointer dereference or refcount corruption Commit 60f030f7418d ("iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE") fixed a NULL pointer dereference in an unlikely situation partly. If dev_pasid is not found in the dev_pasids list, it remains NULL. However, the teardown operations are executed unconditionally, this lead to a NULL pointer dereference or refcount corruption. If the domain was never attached to this IOMMU, info will be NULL, which would cause an immediate dereference when checking --info->refcnt. Even if info is not NULL, decrementing the refcount without having removed a valid PASID might unbalance the count. This could lead to premature dropping of the refcount to 0, potentially causing a use-after-free for the remaining active devices sharing the domain. Fix it by returning early if dev_pasid is NULL, before executing the teardown operations. Issue found by AI review and suggested by Kevin Tian. https://sashiko.dev/#/patchset/20260421031347.1408890-1-zhenzhong.duan%40intel.com

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/9022cb9ac0c2a72a5…
https://git.kernel.org/stable/c/cdfe3c9f2c9e28a86…
https://git.kernel.org/stable/c/79ea2feb917b05366…
https://access.redhat.com/security/cve/CVE-2026-53281	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2493728	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:47017	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:47040	vendor-advisoryx_refsource_REDHAT

Impacted products

8 products

Vendor	Product	Version
Linux	Linux	Affected: 60f030f7418d3f1d94f2fb207fe3080e1844630b , < 9022cb9ac0c2a72a57fa8ebf92ac74f953ca0153 (git) Affected: 60f030f7418d3f1d94f2fb207fe3080e1844630b , < cdfe3c9f2c9e28a8651ee463c88ad191ced2f840 (git) Affected: 60f030f7418d3f1d94f2fb207fe3080e1844630b , < 79ea2feb917b05366b49d85573c9c5331f043b2c (git) Affected: 68ec78beb4a3fb0877cbaaf49758c85410c05977 (git) Affected: df96876be3b064aefc493f760e0639765d13ed0d (git) Affected: 6.12.57 , < 6.13 (semver) Affected: 6.13.3 , < 6.14 (semver)
Linux	Linux	Affected: 6.14 Unaffected: 0 , < 6.14 (semver) Unaffected: 6.18.33 , ≤ 6.18.* (semver) Unaffected: 7.0.10 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:6.12.0-211.40.1.el10_2 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.2
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-687.31.1.el9_8 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

alsa-2026:47017

Vulnerability from osv_almalinux

CVE-2026-43500 (GCVE-0-2026-43500)

CVE-2026-46086 (GCVE-0-2026-46086)

CVE-2026-52993 (GCVE-0-2026-52993)

CVE-2026-53006 (GCVE-0-2026-53006)

CVE-2026-53281 (GCVE-0-2026-53281)

Tags

Sightings

Nomenclature