1020 matches found
Ubuntu-GameOver-Lay
UbuntuP-GameOverLay Using CVE-2023-2640 CVE-2023-3262 to escalate previlege CVE 2023-2640 https://nvd.nist.gov/vuln/detail/CVE-2023-2640 On Ubuntu kernels carrying both c914c0e27eb0 and "UBUNTU: SAUCE: overlayfs: Skip permission checking for trusted.overlayfs. xattrs", an unprivileged user may se...
CVE-2023-2640-CVE-2023-32629
GameOverlay Ubuntu Privilege Escalation CVE-2023-2640 https://www.cvedetails.com/cve/CVE-2023-2640/ On Ubuntu kernels carrying both c914c0e27eb0 and "UBUNTU: SAUCE: overlayfs: Skip permission checking for trusted.overlayfs. xattrs", an unprivileged user may set privileged extended attributes on t...
CVE-2026-98959
The Linux kernel contains a vulnerability in the btrfs filesystem where replacing an extended attribute (xattr) value using the setxattr(2) family of syscalls can lead to file system corruption . The issue occurs when multiple xattrs are packed into the same btrfs_dir_item (due to identical crc32...
EUVD-2026-108753
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix xattr replace when multiple xattrs are packed in the same item If we have a btrfsdiritem item that packs multiple xattrs and then we replace the value of one of them with the setxattr2 family of syscalls with another...
CVE-2026-98959
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix xattr replace when multiple xattrs are packed in the same item If we have a btrfsdiritem item that packs multiple xattrs and then we replace the value of one of them with the setxattr2 family of syscalls with another...
CVE-2026-98885
The Linux kernel contains a vulnerability in the ima (Integrity Measurement Architecture) subsystem where it fails to handle read-only filesystems correctly during early boot. Specifically, when the system attempts to change xattrs (extended attributes) on an ext4 filesystem that is currently rea...
EUVD-2026-108679
In the Linux kernel, the following vulnerability has been resolved: ima: return error early if file xattr cannot be changed During early boot, the filesystem is read-only and any changes to xattrs are not allowed. This fails in case of ext4 because changing xattr starts an ext4 transaction which...
CVE-2026-98885
In the Linux kernel, the following vulnerability has been resolved: ima: return error early if file xattr cannot be changed During early boot, the filesystem is read-only and any changes to xattrs are not allowed. This fails in case of ext4 because changing xattr starts an ext4 transaction which...
kernel: Fix of 39 CVEs
nfs: fix UAF in direct writes CVE-2024-26958 - NFSD: Fix the behavior of READ near OFFSETMAX CVE-2022-48827 - thermal: core: prevent potential string overflow CVE-2023-52868 - ath5k: fix OOB in ath5keepromreadpcalinfo5111 CVE-2021-47633 - RDMA/cma: Ensure rdmaaddrcancel happens before issuing...
CVE-2026-92503
A flaw was found in ext4, the extended filesystem for the Linux kernel. When concurrent extended attribute xattr workloads are processed, an ABBA deadlock can occur between a running transaction and the eviction thread. This situation causes both tasks to wait indefinitely for each other, leading...
Linux Distros Unpatched Vulnerability : CVE-2026-98543
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked...
UBUNTU-CVE-2026-98543
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
CVE-2026-98543
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
SUSE CVE-2026-98543
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
DEBIAN-CVE-2026-98543
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
CVE-2026-98543
A vulnerability exists in the Linux kernel where bpf_lsm_has_d_inode_locked() incorrectly assumes the inode is locked during path_unlink and path_rmdir hooks. Because security_path_unlink() and security_path_rmdir() execute before the i_rwsem is acquired, a sleepable BPF LSM program can mutate ex...
CVE-2026-98543 bpf: fs/xattr: don't assume the inode is locked in path_unlink/path_rmdir
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
CVE-2026-98543 bpf: fs/xattr: don't assume the inode is locked in path_unlink/path_rmdir
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
CVE-2026-98543
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in pathunlink/pathrmdir bpflsmhasdinodelocked makes the verifier rewrite bpfset|removedentryxattr to the locked variants, which assume that the caller already holds the inode's...
PT-2026-116762
In the Linux kernel, the following vulnerability has been resolved: bpf: fs/xattr: don't assume the inode is locked in path unlink/path rmdir bpf lsm has d inode locked makes the verifier rewrite bpf set|remove dentry xattr to the locked variants, which assume that the caller already holds the...