CVE-2025-38222

In the Linux kernel, the following vulnerability has been resolved: ext4: inline: fix len overflow in ext4prepareinlinedata When running the following code on an ext4 filesystem with inlinedata feature enabled, it will lead to the bug below. fd = open"file1", ORDWR | OCREAT | OTRUNC, 0666;...

CVE-2025-38220

CVE-2025-38220 affects the Linux kernel ext4 subsystem. The vulnerability occurs when processing an orphan-list symlink inode during truncation; partial block zeroing calls ext4_dirty_journalled_data() which invokes folio_mark_dirty() via mapping->a_ops->dirty_folio(), but symlink inodes la...

CVE-2025-38220 ext4: only dirty folios when data journaling regular files

In the Linux kernel, the following vulnerability has been resolved: ext4: only dirty folios when data journaling regular files fstest generic/388 occasionally reproduces a crash that looks as follows: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... Call Trace:...

CVE-2025-38220 ext4: only dirty folios when data journaling regular files

In the Linux kernel, the following vulnerability has been resolved: ext4: only dirty folios when data journaling regular files fstest generic/388 occasionally reproduces a crash that looks as follows: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... Call Trace:...

CVE-2025-38220

In the Linux kernel, the following vulnerability has been resolved: ext4: only dirty folios when data journaling regular files fstest generic/388 occasionally reproduces a crash that looks as follows: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... Call Trace:...

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 an improperly typed len parameter in the ext4prepareinlinedata function, which could lead to an integer...

PT-2025-27995

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been identified, which can cause a kernel NULL pointer dereference when processing a symlink inode from the orphan list. This issue arises due t...

PT-2025-27996 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: The issue is related to the ext4 file system in the Linux kernel. It occurs when punching a hole with a start offset that exceeds max end, resulting in a negative length in the...

PT-2025-27997

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A vulnerability has been identified in the Linux kernel related to the ext4 filesystem with the inline data feature enabled. The issue arises from a length overflow in the ext4...

The vulnerability of the ext4_ind_migrate() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ext4indmigrate function in the Linux operating system is related to insufficient locking mechanisms. Exploiting this vulnerability could allow an attacker to trigger a service failure...

Oracle Linux 9 : kernel (ELSA-2025-9302)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-9302 advisory. - ext4: ignore xattrs past end CKI Backport Bot RHEL-94248 CVE-2025-37738 - ibmvnic: Use kernel helpers for hex dumps CKI Backport Bot RHEL-89019...

USN-7598-1 linux-azure-5.15 vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 Several security issues were discovered in the Linu...

USN-7597-1 linux-azure vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 Several security issues were discovered in the Linu...

USN-7591-2 linux-aws-fips, linux-fips, linux-gcp-fips vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 It was discovered that the CIFS network file system...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix invalid address access in lookuprec when index is 0 CVE-2023-53075 In the Linux kernel, the following vulnerability has been resolved: ext4: fix task hung in ext4xattrdeleteinode CVE-2023-53089 In the...

USN-7591-1 linux, linux-gcp, linux-gke, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-igx, linux-oracle vulnerabilities

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux Kernel contained an improper access control vulnerability. A nearby attacker could use this to connect a rougue device and possibly execute arbitrary code. CVE-2024-8805 It was discovered that the CIFS network file system...

kernel: ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

kernel: ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

The vulnerability of the ext4_mb_init_backend() function in the fs/ext4/mballoc.c module of the Ext4 file system support module for Linux’s kernel allows a attacker to cause a service failure.

The vulnerability of the ext4mbinitbackend function in the fs/ext4/mballoc.c module of the Ext4 file system support module in the Linux operating system is related to improper memory release before deleting the last reference „memory leak“. Exploiting this vulnerability could allow an attacker to...

The vulnerability of the `alloc_flex_gd()` function in the `fs/ext4/resize.c` module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the allocflexgd function in the fs/ext4/resize.c module of the Linux operating system is related to a single-byte offset error. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...