vulnerability
Red Hat: CVE-2024-50143: kernel: udf: fix uninit-value use in udf_get_fileshortad (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:H/Au:S/C:C/I:C/A:C) | Nov 7, 2024 | May 15, 2025 | May 15, 2025 |
Severity
6
CVSS
(AV:L/AC:H/Au:S/C:C/I:C/A:C)
Published
Nov 7, 2024
Added
May 15, 2025
Modified
May 15, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
udf: fix uninit-value use in udf_get_fileshortad
Check for overflow when computing alen in udf_current_aext to mitigate
later uninit-value use in udf_get_fileshortad KMSAN bug[1].
After applying the patch reproducer did not trigger any issue[2].
[1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df
[2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt
References
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