fkie_cve-2019-19318
Vulnerability from fkie_nvd
Published
2019-11-28 00:15
Modified
2024-11-21 04:34
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318Exploit, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2021/03/msg00010.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4414-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19318Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/03/msg00010.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4414-1/Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel 5.0.21
linux linux_kernel 5.3.11
opensuse leap 15.1
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
debian debian_linux 9.0
netapp active_iq_unified_manager *
netapp data_availability_services -
netapp hci_management_node -
netapp solidfire -
netapp steelstore_cloud_integrated_storage -
netapp aff_a700s_firmware -
netapp aff_a700s -
netapp fas8300_firmware -
netapp fas8300 -
netapp fas8700_firmware -
netapp fas8700 -
netapp aff_a400_firmware -
netapp aff_a400 -
netapp h610s_firmware -
netapp h610s -


To clipboard 

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      "value": "En el kernel de Linux versi\u00f3n 5.3.11, montar una imagen btrfs especialmente dise\u00f1ada dos veces puede causar un uso de la memoria previamente liberada de la funci\u00f3n rwsem_down_write_slowpath porque (en la funci\u00f3n rwsem_can_spin_on_owner en el archivo kernel/locking/rwsem.c) la funci\u00f3n rwsem_owner_flags devuelve un puntero ya liberado."
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  "lastModified": "2024-11-21T04:34:34.033",
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