CVE-2024-58094
Vulnerability Summary
Timeline
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: add check read-only before truncation in jfs_truncate_nolock() Added a check for "read-only" mode in the `jfs_truncate_nolock` function to avoid errors related to writing to a read-only filesystem. Call stack: block_write_begin() { jfs_write_failed() { jfs_truncate() { jfs_truncate_nolock() { txEnd() { ... log = JFS_SBI(tblk->sb)->log; // (log == NULL) If the `isReadOnly(ip)` condition is triggered in `jfs_truncate_nolock`, the function execution will stop, and no further data modification will occur. Instead, the `xtTruncate` function will be called with the "COMMIT_WMAP" flag, preventing modifications in "read-only" mode.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.04%• Percentile: 13%
Affected Systems
- linux•linux
≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < f605bc3e162f5c6faa9bd3602ce496053d06a4bb | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < b5799dd77054c1ec49b0088b006c9908e256843b | 2.6.12
- linux•linux_kernel
≥ 2.6.13, < 6.14.2 | 2.6.12 | 2.6.12:rc2 | 2.6.12:rc3 | 2.6.12:rc4 | 2.6.12:rc5