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-2024-56625

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 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...

CVE-2024-56625: Undefined Security Weakness

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: Improper Locking

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-2024-56607: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix atomic calls in ath12kmacopsetbitratemask When I try to manually set bitrates: iw wlan0 set bitrates legacy-2.4 1 I get sleeping from invalid context error, see below. Fix that by switching to use recently...

PT-2024-36934

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, related to the can set termination function, which allows sleeping GPIOs. The issue arose from the use of gpiod set value to set the GPIO,...

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-2024-50111: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable IRQ if doale triggered in irq-enabled context Unaligned access exception can be triggered in irq-enabled context such as user mode, in this case doale may call getuser which may cause sleep. Then we will get: BU...

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:...

CVE-2024-47724: Undefined Security Weakness

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...

UBUNTU-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...

CVE-2024-46867 drm/xe/client: fix deadlock in show_meminfo()

In the Linux kernel, the following vulnerability has been resolved: drm/xe/client: fix deadlock in showmeminfo There is a real deadlock as well as sleeping in atomic bug in here, if the bo put happens to be the last ref, since bo destruction wants to grab the same spinlock and sleeping locks. Fix...

CVE-2024-46832 MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed

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...

CVE-2024-46867: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: drm/xe/client: fix deadlock in showmeminfo There is a real deadlock as well as sleeping in atomic bug in here, if the bo put happens to be the last ref, since bo destruction wants to grab the same spinlock and sleeping locks. Fix...