NULL Pointer Dereference Affecting torvalds/linux package, versions [6.8,6.11.6)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published9 Oct 2026
- disclosed5 Nov 2024
- creditUnknown
Introduced: 5 Nov 2024
CVE-2024-50118 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 6.11.6 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the btrfs_reconfigure_for_mount process. An attacker can cause a system crash by triggering a remount operation with conflicting read-only and read-write flags on subvolumes, which leads to a NULL pointer dereference during super block writeback.
Note: The Linux kernel project assigns a CVE to every bug fix it ships, whether or not the bug has been shown to be exploitable. This advisory was generated from that process and has not been individually assessed for exploitability. See the kernel's CVE process documentation: https://github.com/torvalds/linux/blob/master/Documentation/process/cve.rst