UBUNTU-CVE-2024-42311

In the Linux kernel, the following vulnerability has been resolved: hfs: fix to initialize fields of hfsinodeinfo after hfsallocinode Syzbot reports uninitialized value access issue as below: loop0: detected capacity change from 0 to 64 ===================================================== BUG:...

UBUNTU-CVE-2024-42297

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...

UBUNTU-CVE-2024-42296

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsconvertinlineinode If device is readonly, make f2fsconvertinlineinode return EROFS instead of zero, otherwise it may trigger panic during writeback of inline inode's dirty page as below:...

CVE-2024-42297 f2fs: fix to don't dirty inode for readonly filesystem

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...

CVE-2024-42297

CVE-2024-42297 affects the Linux kernel’s f2fs filesystem. The root cause is a path that dirties an inode (FI_DIRTY_INODE) during operations on a read‑only filesystem, leading to a kernel panic in f2fs_evict_inode when unmounting. The provided details trace the sequence from do_sys_open → f2fs_lo...

CVE-2024-42297 f2fs: fix to don't dirty inode for readonly filesystem

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...

CVE-2024-42297

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...

CVE-2024-42297 f2fs: fix to don't dirty inode for readonly filesystem

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...

CVE-2024-42296 f2fs: fix return value of f2fs_convert_inline_inode()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsconvertinlineinode If device is readonly, make f2fsconvertinlineinode return EROFS instead of zero, otherwise it may trigger panic during writeback of inline inode's dirty page as below:...

CVE-2024-42296 f2fs: fix return value of f2fs_convert_inline_inode()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsconvertinlineinode If device is readonly, make f2fsconvertinlineinode return EROFS instead of zero, otherwise it may trigger panic during writeback of inline inode's dirty page as below:...

CVE-2024-42296 f2fs: fix return value of f2fs_convert_inline_inode()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix return value of f2fsconvertinlineinode If device is readonly, make f2fsconvertinlineinode return EROFS instead of zero, otherwise it may trigger panic during writeback of inline inode's dirty page as below:...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to always initialize iuid/igid...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from f2fs failing to properly handle read-only devices in the f2fsconvertinlineinode function, resulting in an...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to properly initialize fields of the hfsinodeinfo structure...

kernel: Squashfs: check the inode number is not the invalid value of zero

A flaw was found in the squashfs module in the Linux kernel. A missing check of an inode number with an invalid value of zero can cause an out-of-bounds read and result in a denial of service...

kernel: ovl: fix warning in ovl_create_real()

In the Linux kernel, the following vulnerability has been resolved: ovl: fix warning in ovlcreatereal Syzbot triggered the following warning in ovlworkdircreate - ovlcreatereal: if !err && WARNON!newdentry-dinode The reason is that the cgroup2 filesystem returns from mkdir without instantiating t...

kernel: quota: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: quota: Fix potential NULL pointer dereference Below race may cause NULL pointer dereference P1 P2 dquotfreeinode quotaoff dropdquotref removedquotref dquots = idquotinode dquots = idquotinode srcureadlock dquotscnt != NULL 1...

The vulnerability of the `eventfs_find_events()` function in the file system of the Linux operating system’s kernel allows a attacker to cause a service failure.

The vulnerability of the eventfsfindevents function in the fs/tracefs/event inode.c file of the file system tracefs in the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2024-41049

In the Linux kernel, the following vulnerability has been resolved: filelock: fix potential use-after-free in posixlockinode Light Hsieh reported a KASAN UAF warning in traceposixlockinode. The request pointer had been changed earlier to point to a lock entry that was added to the inode's list...

SUSE CVE-2024-41083

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix netfspagemkwrite to check folio-mapping is valid Fix netfspagemkwrite to check that folio-mapping is valid once it has taken the folio lock as filemappagemkwrite does. Without this, generic/247 occasionally oopses with...