CVE-2026-52979

In the Linux kernel, the following vulnerability has been resolved: net: psp: check for device unregister when creating assoc pspassocdevicegetlocked obtains a pspdev reference via pspdevgetforsock which uses pspdevtryget under RCU; it then acquires psd-lock and drops the reference. Before the lo...

CVE-2026-52979

Mode C: Detailed CVE-2026-52979 insight. This CVE concerns the Linux kernel code path in the PSP (Power State Power?) subsystem, specifically the function psp_assoc_device_get_locked() and the handling around device references during unregister. The issue arises when psp_dev_get_for_sock() obtain...

PT-2026-51873

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the network subsystem where the psp assoc device get locked function obtains a psp dev reference through psp dev get for sock, which utilizes psp dev tryget under...

CVE-2025-38621

In the Linux kernel, the following vulnerability has been resolved: md: make rdevaddable usable for rcu mode Our testcase trigger panic: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... Oops: Oops: 0000 1 SMP NOPTI CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ 94...

CVE-2025-38621

In the Linux kernel, the following vulnerability has been resolved: md: make rdevaddable usable for rcu mode Our testcase trigger panic: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... Oops: Oops: 0000 1 SMP NOPTI CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ 94...

UBUNTU-CVE-2025-38621

In the Linux kernel, the following vulnerability has been resolved: md: make rdevaddable usable for rcu mode Our testcase trigger panic: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... Oops: Oops: 0000 1 SMP NOPTI CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ 94...

CVE-2025-38621

In the Linux kernel, the following vulnerability has been resolved: md: make rdevaddable usable for rcu mode Our testcase trigger panic: BUG: kernel NULL pointer dereference, address: 00000000000000e0 ... Oops: Oops: 0000 1 SMP NOPTI CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ 94...

DEBIAN-CVE-2025-21930

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't try to talk to a dead firmware This fixes: bad state = 0 WARNING: CPU: 10 PID: 702 at drivers/net/wireless/inel/iwlwifi/iwl-trans.c:178 iwltranssendcmd+0xba/0xe0 iwlwifi Call Trace: ? warn+0xca/0x1c0 ?...

CVE-2025-21930 wifi: iwlwifi: mvm: don't try to talk to a dead firmware

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't try to talk to a dead firmware This fixes: bad state = 0 WARNING: CPU: 10 PID: 702 at drivers/net/wireless/inel/iwlwifi/iwl-trans.c:178 iwltranssendcmd+0xba/0xe0 iwlwifi Call Trace: ? warn+0xca/0x1c0 ?...

SUSE CVE-2024-56555

In the Linux kernel, the following vulnerability has been resolved: binder: fix OOB in binderaddfreezework In binderaddfreezework we iterate over the proc-nodes with the proc-innerlock held. However, this lock is temporarily dropped to acquire the node-lock first lock nesting order. This can race...

DEBIAN-CVE-2024-56555

In the Linux kernel, the following vulnerability has been resolved: binder: fix OOB in binderaddfreezework In binderaddfreezework we iterate over the proc-nodes with the proc-innerlock held. However, this lock is temporarily dropped to acquire the node-lock first lock nesting order. This can race...

UBUNTU-CVE-2024-56555

In the Linux kernel, the following vulnerability has been resolved: binder: fix OOB in binderaddfreezework In binderaddfreezework we iterate over the proc-nodes with the proc-innerlock held. However, this lock is temporarily dropped to acquire the node-lock first lock nesting order. This can race...

CVE-2024-56555 binder: fix OOB in binder_add_freeze_work()

In the Linux kernel, the following vulnerability has been resolved: binder: fix OOB in binderaddfreezework In binderaddfreezework we iterate over the proc-nodes with the proc-innerlock held. However, this lock is temporarily dropped to acquire the node-lock first lock nesting order. This can race...

PT-2024-36859 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.11.0-07343-ga727812a8d45 Description: The issue arises from a race condition in the binder add freeze work function, where the iteration over proc-nodes can be disrupted by binder deferred release, leading to ...

kernel: writeback: avoid use-after-free after removing device

In the Linux kernel, the following vulnerability has been resolved: writeback: avoid use-after-free after removing device When a disk is removed, bdiunregister gets called to stop further writeback and wait for associated delayed work to complete. However, wbinodewritebackend may schedule bandwid...