Ubuntu.comUB:CVE-2023-52600CVE-2023-52600
In the Linux kernel, the following vulnerability has been resolved: jfs:
fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the
object ipimap that has been released may be accessed in diFreeSpecial().
Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node().
Therefore, when diMount(ipimap) fails, sbi->ipimap should not be
initialized as ipimap.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < 4.15.0-224.236 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < 5.4.0-177.197 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < 5.15.0-105.115 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < 6.5.0-28.29 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-253.287 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1167.180 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1123.133 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1060.66 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux-aws | < 6.5.0-1018.18 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1130.136 | UNKNOWN |
References
git.kernel.org/linus/e0e1958f4c365e380b17ccb35617345b31ef7bf3 (6.8-rc1)
git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e
git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce
git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35
git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61
git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f
git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e
git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8
git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3
launchpad.net/bugs/cve/CVE-2023-52600
nvd.nist.gov/vuln/detail/CVE-2023-52600
security-tracker.debian.org/tracker/CVE-2023-52600
ubuntu.com/security/notices/USN-6688-1
ubuntu.com/security/notices/USN-6739-1
ubuntu.com/security/notices/USN-6740-1
ubuntu.com/security/notices/USN-6741-1
ubuntu.com/security/notices/USN-6742-1
ubuntu.com/security/notices/USN-6742-2
ubuntu.com/security/notices/USN-6743-1
ubuntu.com/security/notices/USN-6743-2
ubuntu.com/security/notices/USN-6743-3
www.cve.org/CVERecord?id=CVE-2023-52600
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