CVE-2024-50265 — NULL Pointer Dereference in Linux

CWE-476 — NULL Pointer Dereference89 documents8 sources
Severity
5.5MEDIUMNVD
OSV8.8OSV7.8OSV7.1OSV6.7OSV6.3OSV4.7
EPSS
0.0%
top 96.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
LinuxLinux KernelDebian Linux+7 more
Timeline
PublishedNov 19
Latest updateAug 14

Description

In the Linux kernel, the following vulnerability has been resolved: ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove() Syzkaller is able to provoke null-ptr-dereference in ocfs2_xa_remove(): [ 57.319872] (a.out,1161,7):ocfs2_xa_remove:2028 ERROR: status = -12 [ 57.320420] (a.out,1161,7):ocfs2_xa_cleanup_value_truncate:1999 ERROR: Partial truncate while removing xattr overlay.upper. Leaking 1 clusters and removing the entry [ 57.321727] BUG: kernel NULL pointer deref…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages12 packages

▶NVDlinux/linux_kernel2.6.34 — 4.19.324+7
▶Debianlinux/linux_kernel< 5.10.234-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-208.228+5

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

43
OSV
linux-raspi-5.4 vulnerabilities↗2025-05-28
▶
OSV
linux-raspi vulnerabilities↗2025-05-28
▶
OSV
linux-raspi vulnerabilities↗2025-05-26
▶
OSV
linux-raspi-realtime vulnerabilities↗2025-05-20
▶
OSV
linux-azure-nvidia vulnerabilities↗2025-04-28
▶

📋Vendor Advisories

45
CISA ICS
Siemens Third-Party Components in SINEC OS↗2025-08-14
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-05-28
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-05-28
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-05-26
▶
Ubuntu
Linux kernel (Raspberry Pi Real-time) vulnerabilities↗2025-05-20
▶
CVE-2024-50265 — NULL Pointer Dereference in Linux | cvebase