https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 10:38:04 +0000 https://vulnerability.circl.lu/vuln/cve-2022-50558 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode</p> <p>Commit faa87ce9196d (&#34;regmap-irq: Introduce config registers for irq types&#34;) added the num_config_regs, then commit 9edd4f5aee84 (&#34;regmap-irq: Deprecate type registers and virtual registers&#34;) suggested to replace num_type_reg with it. However, regmap_add_irq_chip_fwnode wasn&#39;t modified to use the new property. Later on, commit 255a03bb1bb3 (&#34;ASoC: wcd9335: Convert irq chip to config regs&#34;) removed the old num_type_reg property from the WCD9335 driver&#39;s struct regmap_irq_chip, causing a null pointer dereference in regmap_irq_set_type when it tried to index d-&gt;type_buf as it was never allocated in regmap_add_irq_chip_fwnode:</p> <p>[ 39.199374] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000</p> <p>[ 39.200006] Call trace: [ 39.200014] regmap_irq_set_type+0x84/0x1c0 [ 39.200026] __irq_set_trigger+0x60/0x1c0 [ 39.200040] __setup_irq+0x2f4/0x78c [ 39.200051] request_threaded_irq+0xe8/0x1a0</p> <p>Use num_config_regs in regmap_add_irq_chip_fwnode instead of num_type_reg, and fall back to it if num_config_regs isn&#39;t defined to maintain backward compatibility.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode</p> <p>Commit faa87ce9196d (&#34;regmap-irq: Introduce config registers for irq types&#34;) added the num_config_regs, then commit 9edd4f5aee84 (&#34;regmap-irq: Deprecate type registers and virtual registers&#34;) suggested to replace num_type_reg with it. However, regmap_add_irq_chip_fwnode wasn&#39;t modified to use the new property. Later on, commit 255a03bb1bb3 (&#34;ASoC: wcd9335: Convert irq chip to config regs&#34;) removed the old num_type_reg property from the WCD9335 driver&#39;s struct regmap_irq_chip, causing a null pointer dereference in regmap_irq_set_type when it tried to index d-&gt;type_buf as it was never allocated in regmap_add_irq_chip_fwnode:</p> <p>[ 39.199374] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000</p> <p>[ 39.200006] Call trace: [ 39.200014] regmap_irq_set_type+0x84/0x1c0 [ 39.200026] __irq_set_trigger+0x60/0x1c0 [ 39.200040] __setup_irq+0x2f4/0x78c [ 39.200051] request_threaded_irq+0xe8/0x1a0</p> <p>Use num_config_regs in regmap_add_irq_chip_fwnode instead of num_type_reg, and fall back to it if num_config_regs isn&#39;t defined to maintain backward compatibility.</p> https://vulnerability.circl.lu/vuln/cve-2022-50558 https://vulnerability.circl.lu/vuln/rhsa-2023:6583 <p>kernel: seg6: fix the iif in the IPv6 socket control block Kernel: race when faulting a device private page in memory manager kernel: use-after-free in l1oip timer handlers kernel: Rate limit overflow messages in r8152 in intr_callback kernel: vmwgfx: use-after-free in vmw_cmd_res_check kernel: vmwgfx: use-after-free in vmw_execbuf_tie_context hw: Intel: Gather Data Sampling (GDS) side channel vulnerability kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c kernel: perf: Fix perf_pending_task() UaF kernel: gpiolib: fix memory leak in gpiochip_setup_dev() kernel: memcg: fix possible use-after-free in memcg_write_event_control() kernel: mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths kernel: char: tpm: Protect tpm_pm_suspend with locks kernel: ixgbevf: Fix resource leak in ixgbevf_init_module() kernel: dax: make sure inodes are flushed before destroy cache kernel: watch_queue: Actually free the watch kernel: watch_queue: Fix NULL dereference in error cleanup kernel: rtc: pl031: fix rtc features null pointer dereference kernel: tpm: fix reference counting for struct tpm_chip kernel: NFSv4: Don&#39;t hold the layoutget locks across multiple RPC calls kernel: xprtrdma: treat all calls not a bcall when bc_serv is NULL kernel: net: ipv6: unexport __init-annotated seg6_hmac_init() kernel: af_unix: Fix a data-race in unix_dgram_peer_wake_me(). kernel: regulator: scmi: Fix refcount leak in scmi_regulator_probe kernel: mm/mempolicy: fix uninit-v…</p> <p>kernel: seg6: fix the iif in the IPv6 socket control block Kernel: race when faulting a device private page in memory manager kernel: use-after-free in l1oip timer handlers kernel: Rate limit overflow messages in r8152 in intr_callback kernel: vmwgfx: use-after-free in vmw_cmd_res_check kernel: vmwgfx: use-after-free in vmw_execbuf_tie_context hw: Intel: Gather Data Sampling (GDS) side channel vulnerability kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c kernel: perf: Fix perf_pending_task() UaF kernel: gpiolib: fix memory leak in gpiochip_setup_dev() kernel: memcg: fix possible use-after-free in memcg_write_event_control() kernel: mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths kernel: char: tpm: Protect tpm_pm_suspend with locks kernel: ixgbevf: Fix resource leak in ixgbevf_init_module() kernel: dax: make sure inodes are flushed before destroy cache kernel: watch_queue: Actually free the watch kernel: watch_queue: Fix NULL dereference in error cleanup kernel: rtc: pl031: fix rtc features null pointer dereference kernel: tpm: fix reference counting for struct tpm_chip kernel: NFSv4: Don&#39;t hold the layoutget locks across multiple RPC calls kernel: xprtrdma: treat all calls not a bcall when bc_serv is NULL kernel: net: ipv6: unexport __init-annotated seg6_hmac_init() kernel: af_unix: Fix a data-race in unix_dgram_peer_wake_me(). kernel: regulator: scmi: Fix refcount leak in scmi_regulator_probe kernel: mm/mempolicy: fix uninit-v…</p> https://vulnerability.circl.lu/vuln/rhsa-2023:6583