13 matches found
DEBIAN-CVE-2026-89713
In the Linux kernel, the following vulnerability has been resolved: NFSD: check truncate permission under inode lock nfsdsetattr checks whether a size update needs NFSDMAYTRUNC before it takes inodelock. The comparison uses the file size sampled by that unlocked read, but the actual ATTRSIZE upda...
CVE-2026-89713
In the Linux kernel, the following vulnerability has been resolved: NFSD: check truncate permission under inode lock nfsdsetattr checks whether a size update needs NFSDMAYTRUNC before it takes inodelock. The comparison uses the file size sampled by that unlocked read, but the actual ATTRSIZE upda...
CVE-2026-89713
A TOCTOU race condition in the Linux kernel's NFS Daemon (NFSD) component allows a remote, unauthenticated attacker to bypass append-only file protections. In nfsd_setattr(), the NFSD_MAY_TRUNC permission check samples the file size without holding inode_lock(), but the actual size update is appl...
CVE-2026-89713 NFSD: check truncate permission under inode lock
In the Linux kernel, the following vulnerability has been resolved: NFSD: check truncate permission under inode lock nfsdsetattr checks whether a size update needs NFSDMAYTRUNC before it takes inodelock. The comparison uses the file size sampled by that unlocked read, but the actual ATTRSIZE upda...
CVE-2026-89713 NFSD: check truncate permission under inode lock
In the Linux kernel, the following vulnerability has been resolved: NFSD: check truncate permission under inode lock nfsdsetattr checks whether a size update needs NFSDMAYTRUNC before it takes inodelock. The comparison uses the file size sampled by that unlocked read, but the actual ATTRSIZE upda...
CVE-1999-0323
FreeBSD mmap function allows users to modify append-only or immutable files...
EUVD-1999-0323
Malware in sbrugna...
CVE-2010-2537
The btrfsioctlclone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a 1 BTRFSIOCCLONE or 2 BTRFSIOCCLONERANGE ioctl call that specifies this file as a donor...
kernel: ext4: Make sure the MOVE_EXT ioctl can't overwrite append-only files
The mextcheckarguments function in fs/ext4/moveextent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVEEXT ioctl call that specifies this file as a donor...
CVE-1999-0323
FreeBSD mmap function allows users to modify append-only or immutable files...
CVE-1999-0323
CVE-1999-0323 affects FreeBSD: the mmap function allows users to modify append-only or immutable files. The connected documents reiterate this description but do not provide additional technical details, affected versions, root cause specifics, exploit information, or remediation guidance. Practi...
FreeBSD-SA-98:04.mmap
-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-98:04 Security Advisory FreeBSD, Inc. Topic: security compromise via mmap Category: core Module: kernel Announced: 1998-06-02 Affects: FreeBSD 2.2., FreeBSD-stable before...
