CVEvulnerability
CVE-2023-37454
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-07-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
An issue was discovered in the Linux kernel through 6.4.2. A crafted UDF filesystem image causes a use-after-free write operation in the udf_put_super and udf_close_lvid functions in fs/udf/super.c. NOTE: the suse.com reference has a different perspective about this.
Affected configurations
• linux linux kernel (<= 6.4.2)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-37454 bugzilla.suse.com
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6f861765464f43a71462d52026fbddfc858239a5 git.kernel.org
- https://lore.kernel.org/all/00000000000056e02f05dfb6e11a%40google.com/T/ lore.kernel.org
- https://syzkaller.appspot.com/bug?extid=26873a72980f8fa8bc55 Exploit, Mailing List, Third Party Advisory
- https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57 Exploit, Mailing List, Third Party Advisory
- https://syzkaller.appspot.com/bug?extid=61564e5023b7229ec85d Exploit, Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-37454 bugzilla.suse.com
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6f861765464f43a71462d52026fbddfc858239a5 git.kernel.org
- https://lore.kernel.org/all/00000000000056e02f05dfb6e11a%40google.com/T/ lore.kernel.org
- https://syzkaller.appspot.com/bug?extid=26873a72980f8fa8bc55 Exploit, Mailing List, Third Party Advisory
- https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57 Exploit, Mailing List, Third Party Advisory
- https://syzkaller.appspot.com/bug?extid=61564e5023b7229ec85d Exploit, Mailing List, Third Party Advisory