SB20240731173 - Input validation error in Linux kernel s390 crypto driver
Published: July 31, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20240731173
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2024-42157)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the pkey_unlocked_ioctl() function in drivers/s390/crypto/pkey_api.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/6e2e374403bf73140d0efc9541cb1b3bea55ac02
- https://git.kernel.org/stable/c/b5eb9176ebd4697bc248bf8d145e66d782cf5250
- https://git.kernel.org/stable/c/93c034c4314bc4c4450a3869cd5da298502346ad
- https://git.kernel.org/stable/c/4889f117755b2f18c23045a0f57977f3ec130581
- https://git.kernel.org/stable/c/c51795885c801b6b7e976717e0d6d45b1e5be0f0
- https://git.kernel.org/stable/c/90a01aefb84b09ccb6024d75d85bb8f620bd3487
- https://git.kernel.org/stable/c/c44a2151e5d21c66b070a056c26471f30719b575
- https://git.kernel.org/stable/c/1d8c270de5eb74245d72325d285894a577a945d9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.318
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.222
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.163
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.280
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.98
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.39