CVE-2022-50067 btrfs: unset reloc control if transaction commit fails in prepare_to_relocate()

In the Linux kernel, the following vulnerability has been resolved: btrfs: unset reloc control if transaction commit fails in preparetorelocate In btrfsrelocateblockgroup, the rc is allocated. Then btrfsrelocateblockgroup calls relocateblockgroup preparetorelocate setreloccontrol that assigns rc ...

CVE-2022-50009 f2fs: fix null-ptr-deref in f2fs_get_dnode_of_data

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null-ptr-deref in f2fsgetdnodeofdata There is issue as follows when test f2fs atomic write: F2FS-fs loop0: Can't find valid F2FS filesystem in 2th superblock F2FS-fs loop0: invalid crcoffset: 0 F2FS-fs loop0:...

CVE-2022-50006 NFSv4.2 fix problems with __nfs42_ssc_open

In the Linux kernel, the following vulnerability has been resolved: NFSv4.2 fix problems with nfs42sscopen A destination server while doing a COPY shouldn't accept using the passed in filehandle if its not a regular filehandle. If allocfilepseudo has failed, we need to decrement a reference on th...

CVE-2022-49978 fbdev: fb_pm2fb: Avoid potential divide by zero error

In the Linux kernel, the following vulnerability has been resolved: fbdev: fbpm2fb: Avoid potential divide by zero error In dofbioctl of fbmem.c, if cmd is FBIOPUTVSCREENINFO, var will be copied from user, then go through fbsetvar and info-fbops-fbcheckvar which could may be pm2fbcheckvar. Along...

AZL-63962 CVE-2025-38080 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Increase blocksequence array size Why It's possible to generate more than 50 steps in hwssbuildfastsequence, for example with a 6-pipe asic where all pipes are in one MPC chain. This overflows the blocksequence...

DEBIAN-CVE-2025-38034

In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelimref arguments in btrfsprelimref btrfsprelimref calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to...

DEBIAN-CVE-2025-38020

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Disable MACsec offload for uplink representor profile MACsec offload is not supported in switchdev mode for uplink representors. When switching to the uplink representor profile, the MACsec offload feature must be...

DEBIAN-CVE-2025-38011

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: csa unmap use uninterruptible lock After process exit to unmap csa and free GPU vm, if signal is accepted and then waiting to take vm lock is interrupted and return, it causes memory leaking and below warning backtrac...

UBUNTU-CVE-2025-38024

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix slab-use-after-free Read in rxequeuecleanup bug Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x7d/0xa0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:378 inline printreport+0xcf/0x610...

UBUNTU-CVE-2025-38027

In the Linux kernel, the following vulnerability has been resolved: regulator: max20086: fix invalid memory access max20086parseregulatorsdt calls ofregulatormatch using an array of struct ofregulatormatch allocated on the stack for the matches argument. ofregulatormatch calls...

UBUNTU-CVE-2025-38069

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-epf-test: Fix double free that causes kernel to oops Fix a kernel oops found while testing the stm32pcie Endpoint driver with handling of PERST deassertion: During EP initialization, pciepftestallocspace...

CVE-2025-38057 espintcp: fix skb leaks

In the Linux kernel, the following vulnerability has been resolved: espintcp: fix skb leaks A few error paths are missing a kfreeskb...

CVE-2025-38034 btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref

In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelimref arguments in btrfsprelimref btrfsprelimref calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to...

CVE-2025-38028 NFS/localio: Fix a race in nfs_local_open_fh()

In the Linux kernel, the following vulnerability has been resolved: NFS/localio: Fix a race in nfslocalopenfh Once the clp-cluuid.lock has been dropped, another CPU could come in and free the struct nfsdfile that was just added. To prevent that from happening, take the RCU read lock before droppi...

CVE-2025-38017 fs/eventpoll: fix endless busy loop after timeout has expired

In the Linux kernel, the following vulnerability has been resolved: fs/eventpoll: fix endless busy loop after timeout has expired After commit 0a65bc27bd64 "eventpoll: Set epoll timeout if it's in the future", the following program would immediately enter a busy loop in the kernel: int main int e...

CVE-2025-38006

CVE-2025-38006 affects the Linux kernel MCTP path: in net/mctp, mctp_dump_addrinfo may read uninitialized memory from ifaddrmsg when filtering by ifa_index if the struct isaddrmsg is not provided. This can occur during certain netlink dumps (e.g., from syzkaller/busybox ip addr show). The issue i...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Send signals asynchronously if !preemptible BPF programs can execute in various contexts. When a program running in a non-preemptible context uses the bpfsendsignal function, issues may arise because this function can enter ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: The warning "rxecleanup+0x12c/0x170 rdmarxe" has been fixed. The call trace is as follows: ? show regs.cold+0x1a/0x1f ? rxecleanup+0x12c/0x170 rdmarxe ? warn+0x84/0xd0 ? rxecleanup+0x12c/0x170 rdmarxe ?...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: media: nuvoton: A error check in npcmvideoeceinit has been fixed. When the functionoffinddevicebynode fails, it returns NULL instead of an error code. Therefore, the corresponding error check logic should be modified to check...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed the overloading of the meaning of MEMUNINIT Lonial reported an issue with the BPF verifier, where the checkmemsizereg function contains the following code: c if !tnumisconstreg-varoff / For unprivileged variable...