CVE-2024-57885

CVE-2024-57885: In the Linux kernel, a kmemleak print operation could emit a "sleeping function called from invalid context" warning when /sys/kernel/debug/kmemleak is read under specific conditions (CONFIG_PREEMPT_RT=y, SELinux as LSM, kptr_restrict=1, kmemleak buffer non-empty). The issue arise...

SUSE CVE-2024-56625

In the Linux kernel, the following vulnerability has been resolved: can: dev: cansettermination: allow sleeping GPIOs In commit 6e86a1543c37 "can: dev: provide optional GPIO based termination support" GPIO based termination support was added. For no particular reason that patch uses gpiodsetvalue...

SUSE CVE-2024-56585

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

CVE-2024-56585

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

DEBIAN-CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

UBUNTU-CVE-2024-56701

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix dtlaccesslock to be a rwsemaphore The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep: echo 1 /proc/powerpc/vcpudispatchstats BUG:...

DEBIAN-CVE-2024-56625

In the Linux kernel, the following vulnerability has been resolved: can: dev: cansettermination: allow sleeping GPIOs In commit 6e86a1543c37 "can: dev: provide optional GPIO based termination support" GPIO based termination support was added. For no particular reason that patch uses gpiodsetvalue...

CVE-2024-56585

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

UBUNTU-CVE-2024-56585

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

UBUNTU-CVE-2024-56625

In the Linux kernel, the following vulnerability has been resolved: can: dev: cansettermination: allow sleeping GPIOs In commit 6e86a1543c37 "can: dev: provide optional GPIO based termination support" GPIO based termination support was added. For no particular reason that patch uses gpiodsetvalue...

CVE-2024-56625

In the Linux kernel, the following vulnerability has been resolved: can: dev: cansettermination: allow sleeping GPIOs In commit 6e86a1543c37 "can: dev: provide optional GPIO based termination support" GPIO based termination support was added. For no particular reason that patch uses gpiodsetvalue...

CVE-2024-56625

CVE-2024-56625 refers to a Linux kernel issue where the can: dev: can_set_termination() implementation used gpiod_set_value() to drive a GPIO behind a sleep-capable expander, which can sleep. The root cause is the use of gpiod_set_value() in the GPIO termination patch, triggering a warning when t...

CVE-2024-56585 LoongArch: Fix sleeping in atomic context for PREEMPT_RT

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

CVE-2024-56585 LoongArch: Fix sleeping in atomic context for PREEMPT_RT

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix sleeping in atomic context for PREEMPTRT Commit bab1c299f3945ffe79 "LoongArch: Fix sleeping in atomic context in setuptlbhandler" changes the gfp flag from GFPKERNEL to GFPATOMIC for allocpagesnode. However, for...

kernel: tty: n_gsm: avoid call of sleeping functions from atomic context

REJECTED CVE In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: avoid call of sleeping functions from atomic context...

CVE-2024-50140

In the Linux kernel, the following vulnerability has been resolved: sched/core: Disable page allocation in tasktickmmcid With KASAN and PREEMPTRT enabled, calling taskworkadd in tasktickmmcid may cause the following splat. 63.696416 BUG: sleeping function called from invalid context at...

DEBIAN-CVE-2024-50138

In the Linux kernel, the following vulnerability has been resolved: bpf: Use rawspinlockt in ringbuf The function bpfringbufreserve is invoked from a tracepoint, which disables preemption. Using spinlockt in this context can lead to a "sleep in atomic" warning in the RT variant. This issue is...

CVE-2022-49018 mptcp: fix sleep in atomic at close time

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix sleep in atomic at close time Matt reported a splat at msk close time: BUG: sleeping function called from invalid context at net/mptcp/protocol.c:2877 inatomic: 1, irqsdisabled: 0, nonblock: 0, pid: 155, name:...

CVE-2024-47724 wifi: ath11k: use work queue to process beacon tx event

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: use work queue to process beacon tx event Commit 3a415daa3e8b "wifi: ath11k: add P2P IE in beacon template" from Feb 28, 2024 linux-next, leads to the following Smatch static checker warning:...

DEBIAN-CVE-2024-46832

In the Linux kernel, the following vulnerability has been resolved: MIPS: cevt-r4k: Don't call getc0compareint if timer irq is installed This avoids warning: 0.118053 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283 Caused by getc0compareint on secondary CPU. We al...