CVE-2024-50281

CVE-2024-50281 affects the Linux kernel’s key management component, specifically the trusted: dcp path. The vulnerability stems from sealing/unsealing a key blob where the AEAD cipher operation is submitted but not waited for, allowing a race that can lead to a NULL pointer dereference in the DCP...

CVE-2024-50275 arm64/sve: Discard stale CPU state when handling SVE traps

In the Linux kernel, the following vulnerability has been resolved: arm64/sve: Discard stale CPU state when handling SVE traps The logic for handling SVE traps manipulates saved FPSIMD/SVE state incorrectly, and a race with preemption can result in a task having TIFSVE set and TIFFOREIGNFPSTATE...

CVE-2024-50274 idpf: avoid vport access in idpf_get_link_ksettings

In the Linux kernel, the following vulnerability has been resolved: idpf: avoid vport access in idpfgetlinkksettings When the device control plane is removed or the platform running device control plane is rebooted, a reset is detected on the driver. On driver reset, it releases the resources and...

CVE-2024-50274 idpf: avoid vport access in idpf_get_link_ksettings

In the Linux kernel, the following vulnerability has been resolved: idpf: avoid vport access in idpfgetlinkksettings When the device control plane is removed or the platform running device control plane is rebooted, a reset is detected on the driver. On driver reset, it releases the resources and...

CVE-2023-52921 drm/amdgpu: fix possible UAF in amdgpu_cs_pass1()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix possible UAF in amdgpucspass1 Since the gangsize check is outside of chunk parsing loop, we need to reset i before we free the chunk data. Suggested by Ye Zhang @VAR10CK of Baidu Security...

CVE-2024-50261

In the Linux kernel, the following vulnerability has been resolved: macsec: Fix use-after-free while sending the offloading packet KASAN reports the following UAF. The metadatadst, which is used to store the SCI value for macsec offload, is already freed by metadatadstfree in macsecfreenetdev,...

CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that pagesymlink, called by nilfssymlink, triggers memory reclamation involving the filesystem layer, which can result in circular lock dependencies among...

UBUNTU-CVE-2024-50246

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add rough attr allocsize check...

CVE-2024-50243 fs/ntfs3: Fix general protection fault in run_is_mapped_full

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix general protection fault in runismappedfull Fixed deleating of a non-resident attribute in ntfscreateinode rollback...

CVE-2024-50238 phy: qcom: qmp-usbc: fix NULL-deref on runtime suspend

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: fix NULL-deref on runtime suspend Commit 413db06c05e7 "phy: qcom-qmp-usb: clean up probe initialisation" removed most users of the platform device driver data from the qcom-qmp-usb driver, but mistakenly also...

CVE-2024-50208

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fix a bug while setting up Level-2 PBL pages Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when numpages 256K. There will be a single PDE page address contiguous pages in the cas...

CVE-2024-50191

In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...

CVE-2024-50198 iio: light: veml6030: fix IIO device retrieval from embedded device

In the Linux kernel, the following vulnerability has been resolved: iio: light: veml6030: fix IIO device retrieval from embedded device The dev pointer that is received as an argument in the inilluminanceperiodavailableshow function references the device embedded in the IIO device, not in the i2c...

CVE-2024-50147

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command bitmask initialization Command bitmask have a dedicated bit for MANAGEPAGES command, this bit isn't Initialize during command bitmask Initialization, only during MANAGEPAGES. In addition,...

CVE-2024-50144

In the Linux kernel, the following vulnerability has been resolved: drm/xe: fix unbalanced rpm put with fencefini Currently we can call fencefini twice if something goes wrong when sending the GuC CT for the tlb request, since we signal the fence and return an error, leading to the caller also...

CVE-2024-50166 fsl/fman: Fix refcount handling of fman-related devices

In the Linux kernel, the following vulnerability has been resolved: fsl/fman: Fix refcount handling of fman-related devices In macprobe there are multiple calls to offinddevicebynode, fmanbind and fmanportbind which takes references to ofdev-dev. Not all references taken by these calls are releas...

CVE-2024-50154 tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink().

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Don't use timerpending in reqskqueueunlink. Martin KaFai Lau reported use-after-free 0 in reqsktimerhandler. """ We are seeing a use-after-free from a bpf prog attached to tracetcpretransmitsynack. The program passes th...

CVE-2024-50139 KVM: arm64: Fix shift-out-of-bounds bug

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix shift-out-of-bounds bug Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel. UBSAN: shift-out-of-bounds in arch/arm64/kvm/sysregs.c:1988:14 shift exponent 33 is too large f...

CVE-2024-50133

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Don't crash in stacktop for tasks without vDSO Not all tasks have a vDSO mapped, for example kthreads never do. If such a task ever ends up calling stacktop, it will derefence the NULL vdso pointer and crash. This can...

CVE-2024-50132

CVE-2024-50132 – Linux kernel tracing/probes vulnerability . Affected component: tracing_eprobe code in the kernel/trace/trace_eprobe.c module. Root cause: nr_args was initialized before truncating arguments to MAX_TRACE_ARGS, causing invalid memory access when creating trace probes with more tha...