CVE-2025-37778

CVE-2025-37778 is a Linux kernel vulnerability in ksmbd’s krb_authenticate path. The root cause is a use-after-free: krb_authenticate frees sess->user and may not NULL it; if ksmbd_krb5_authenticate does not reinitialize sess->user, smb2_sess_setup may later access freed memory. Several adv...

CVE-2025-37772 RDMA/cma: Fix workqueue crash in cma_netevent_work_handler

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix workqueue crash in cmaneteventworkhandler struct rdmacmid has member "struct workstruct network" that is reused for enqueuing cmaneteventworkhandlers onto cmawq. Below crash1 can occur if more than one call to...

CVE-2025-37770

CVE-2025-37770 affects the Linux kernel (drm/amd/pm): if a user sets a speed value greater than UINT_MAX/8, a division by zero is possible. The issue is exploitable locally with low privileges and no user interaction required. The vulnerability was identified by the Linux Verification Center (SVA...

CVE-2025-37769 drm/amd/pm/smu11: Prevent division by zero

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm/smu11: Prevent division by zero The user can set any speed value. If speed is greater than UINTMAX/8, division by zero is possible. Found by Linux Verification Center linuxtesting.org with SVACE. cherry picked from...

CVE-2025-37746 perf/dwc_pcie: fix duplicate pci_dev devices

In the Linux kernel, the following vulnerability has been resolved: perf/dwcpcie: fix duplicate pcidev devices During platformdeviceregister, wrongly using struct device pcidev as platformdata caused a kmemdup copy of pcidev. Worse still, accessing the duplicated device leads to list corruption a...

CVE-2025-37743 wifi: ath12k: Avoid memory leak while enabling statistics

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid memory leak while enabling statistics Driver uses monitor destination rings for extended statistics mode and standalone monitor mode. In extended statistics mode, TLVs are parsed from the buffer received from...

PT-2025-18569

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A security issue has been identified in the Linux kernel, specifically related to the riscv process, where the s12 array in thread struct may contain random kernel memory content. This...

Security Bulletin: IBM Technical Suppport Appliance - possible security flaws or denial of service

Summary Several fixes to the Linux kernel for reported issues related to various security vulnerabilities such as denial of service, unauthorized access, or leakage of sensitive data. Vulnerability Details CVEID:CVE-2024-53088 DESCRIPTION: In the Linux kernel, the following vulnerability has been...

Ubuntu 24.04 LTS : Linux kernel (Azure, N-Series) vulnerabilities (USN-7468-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7468-1 advisory. Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker...

CVE-2025-39735

In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds read in eaget During the "sizecheck" label in eaget, the code checks if the extended attribute list xattr size matches easize. If not, it logs "eaget: invalid extended attribute" and calls printhexdump...

CVE-2025-38104 drm/amdgpu: Replace Mutex with Spinlock for RLCG register access to avoid Priority Inversion in SRIOV

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Replace Mutex with Spinlock for RLCG register access to avoid Priority Inversion in SRIOV RLCG Register Access is a way for virtual functions to safely access GPU registers in a virtualized environment., including TLB...

CVE-2021-47671

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xrxerrmsg: fix memory leak in error path In es58xrxerrmsg, if can-dosetmode fails, the function directly returns without calling netifrxskb. This means that the skb previously allocated by alloccanerrskb is no...

PT-2025-28008 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 6.14.0 and later Description: The issue is related to the powerpc64/ftrace component of the Linux kernel, where the register r15 is clobbered during livepatching and not restored, leading to potential kernel crashes. Thi...

CVE-2025-22092

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix NULL dereference in SR-IOV VF creation error path Clean up when virtfn setup fails to prevent NULL pointer dereference during device removal. The kernel oops below occurred due to incorrect error handling flow when...

CVE-2025-22073

In the Linux kernel, the following vulnerability has been resolved: spufs: fix a leak on spufsnewfile failure It's called from spufsfilldir, and caller of that will do spufsrmdir in case of failure. That does remove everything we'd managed to create, but... the problem dentry is still negative...

CVE-2025-22127

CVE-2025-22127 affects the Linux kernel F2FS. The issue could cause a kernel hang when a compressed file system operation triggers IO errors during load of the error table to a dm device, while f2fs_write_data_pages holds the writepages lock. Root cause described: IO error looping in f2fs_prepare...

CVE-2025-22123

CVE-2025-22123 relates to the Linux kernel’s F2FS filesystem. The issue arises when a faulty allocator path introduced by a commit (FAULT_NO_SEGMENT) may set curseg->segno to NULL_SEGNO while CP_ERROR_FLAG is set. This can lead to a page fault path where f2fs_write_inode() traverses a sequence...

CVE-2025-22115 btrfs: fix block group refcount race in btrfs_create_pending_block_groups()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix block group refcount race in btrfscreatependingblockgroups Block group creation is done in two phases, which results in a slightly unintuitive property: a block group can be allocated/deallocated from after...

CVE-2025-22089 RDMA/core: Don't expose hw_counters outside of init net namespace

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Don't expose hwcounters outside of init net namespace Commit 467f432a521a "RDMA/core: Split port and device counter sysfs attributes" accidentally almost exposed hw counters to non-init net namespaces. It didn't expose...

CVE-2025-22085

CVE-2025-22085 affects the Linux kernel RDMA/core. The description documents a use-after-free (slab) in the netlink/name rename path, caused by a use-after-free in nla_put during device-name rename handling. The issue manifests as a slab-use-after-free Read in nla_put, traced through netlink/nlde...