SUSE CVE-2024-38306

In the Linux kernel, the following vulnerability has been resolved: btrfs: protect folio::private when attaching extent buffer folios BUG Since v6.8 there are rare kernel crashes reported by various people, the common factor is bad page status error messages like this: BUG: Bad page state in...

SUSE CVE-2024-38661

In the Linux kernel, the following vulnerability has been resolved: s390/ap: Fix crash in AP internal function modifybitmap A system crash like this Failing address: 200000cb7df6f000 TEID: 200000cb7df6f403 Fault in home space mode while using kernel ASCE. AS:00000002d71bc007 R3:00000003fe5b8007...

SUSE CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

CVE-2024-39371

In the Linux kernel, the following vulnerability has been resolved: iouring: check for non-NULL file pointer in iofilecanpoll In earlier kernels, it was possible to trigger a NULL pointer dereference off the forced async preparation path, if no file had been assigned. The trace leading to that...

CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

UBUNTU-CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

CVE-2024-39293

CVE-2024-39293 concerns the Linux kernel: reverting the patch that allowed redirect to any socket bound to the same umem can cause multiple NAPI instances to access the same Rx/XDP ring concurrently, corruptting the ring state and potentially crashing during __xsk_flush(). A fix/revert has been a...

CVE-2024-39293 Revert "xsk: Support redirect to any socket bound to the same umem"

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel. Attackers exploit the vulnerability to cause the kernel to crash...

PT-2024-27935

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8 Description The Linux kernel has a vulnerability that can cause rare kernel crashes due to bad page status error messages. This issue is caused by a race condition between thread A allocating an extent buffer...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the btrfssetitemkeysafe function discovering duplicate keys, which causes a crash...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. Attackers exploit the vulnerability to cause the kernel to crash...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. Attackers exploit the vulnerability to cause the kernel to crash...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel. Attackers exploit the vulnerability to cause the kernel to crash...

CVE-2024-32936 media: ti: j721e-csi2rx: Fix races while restarting DMA

In the Linux kernel, the following vulnerability has been resolved: media: ti: j721e-csi2rx: Fix races while restarting DMA After the frame is submitted to DMA, it may happen that the submitted list is not updated soon enough, and the DMA callback is triggered before that. This can lead to kernel...

CVE-2022-48713

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix crash with stop filters in single-range mode Add a check for !buf-single before calling ptbufferregionsize in a place where a missing check can cause a kernel crash. Fixes a bug introduced by commit...

DEBIAN-CVE-2022-48762

In the Linux kernel, the following vulnerability has been resolved: arm64: extable: fix loadunalignedzeropad reg indices In exhandlerloadunalignedzeropad we erroneously extract the data and addr register indices from ex-type rather than ex-data. As ex-type will contain EXTYPELOADUNALIGNEDZEROPAD...

CVE-2022-48755 powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

CVE-2022-48713 perf/x86/intel/pt: Fix crash with stop filters in single-range mode

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix crash with stop filters in single-range mode Add a check for !buf-single before calling ptbufferregionsize in a place where a missing check can cause a kernel crash. Fixes a bug introduced by commit...