EUVD-2023-60148

In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix a deadlock in r5lexitlog Commit b13015af94cf "md/raid5-cache: Clear conf-log after finishing work" introduce a new problem: // caller hold reconfigmutex r5lexitlog flushwork&log-disablewritebackwork...

CVE-2023-53857

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

DEBIAN-CVE-2023-53857

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

CVE-2023-53848

In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix a deadlock in r5lexitlog Commit b13015af94cf "md/raid5-cache: Clear conf-log after finishing work" introduce a new problem: // caller hold reconfigmutex r5lexitlog flushwork&log-disablewritebackwork...

UBUNTU-CVE-2023-53857

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

UBUNTU-CVE-2023-53848

In the Linux kernel, the following vulnerability has been resolved: md/raid5-cache: fix a deadlock in r5lexitlog Commit b13015af94cf "md/raid5-cache: Clear conf-log after finishing work" introduce a new problem: // caller hold reconfigmutex r5lexitlog flushwork&log-disablewritebackwork...

EUVD-2023-60091

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...

CVE-2023-53860 dm: don't attempt to queue IO under RCU protection

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

CVE-2023-53860

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

CVE-2023-53857 bpf: bpf_sk_storage: Fix invalid wait context lockdep report

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

CVE-2023-53857

CVE-2023-53857: Linux kernel BPF local storage fix. The issue arises when a bpf local storage update path acquires a local_lock while a raw_spin_lock is held, potentially enabling an unsafe memory allocation context in tracing. The patch ensures kzalloc occurs before acquiring the lock (pre-raw_s...

CVE-2023-53857 bpf: bpf_sk_storage: Fix invalid wait context lockdep report

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

CVE-2023-53857

In the Linux kernel, the following vulnerability has been resolved: bpf: bpfskstorage: Fix invalid wait context lockdep report './testprogs -t testlocalstorage' reported a splat: 27.137569 ============================= 27.138122 BUG: Invalid wait context 27.138650 6.5.0-03980-gd11ae1b16b0a 247...

CVE-2022-50666 RDMA/siw: Fix QP destroy to wait for all references dropped.

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix QP destroy to wait for all references dropped. Delay QP destroy completion until all siw references to QP are dropped. The calling RDMA core will free QP structure after successful return from siwqpdestroy call, so...

DEBIAN-CVE-2023-53815

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...

CVE-2023-53815

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...

UBUNTU-CVE-2023-53815

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...

CVE-2023-53815

CVE-2023-53815 affects the Linux kernel’s posix timers handling. It describes an RT livelock in itimer_delete() when the timer is concurrently expired; on non-RT kernels this retries by spin-waiting, except for posix CPU timers with HAVE_POSIX_CPU_TIMERS_TASK_WORK. The fix replaces a spin_unlock(...

CVE-2023-53815 posix-timers: Prevent RT livelock in itimer_delete()

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...

CVE-2023-53815

In the Linux kernel, the following vulnerability has been resolved: posix-timers: Prevent RT livelock in itimerdelete itimerdelete has a retry loop when the timer is concurrently expired. On non-RT kernels this just spin-waits until the timer callback has completed, except for posix CPU timers...