In the Linux kernel, the following vulnerability has been resolved:
x86: shadow stacks: proper error handling for mmap lock
김영민 reports that shstk_pop_sigframe() doesn't check for errors from
mmap_read_lock_killable(), which is a silly oversight, and also shows
that we haven't marked those functions with "__must_check", which would
have immediately caught it.
So let's fix both issues.
References
Configurations
Configuration 1 (hide)
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History
17 May 2026, 16:16
| Type | Values Removed | Values Added |
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| References |
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14 May 2026, 15:16
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| References |
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11 May 2026, 17:25
| Type | Values Removed | Values Added |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| References | () https://git.kernel.org/stable/c/262b6d38a81d51b135db81e1f30c13d30e38feee - Patch | |
| References | () https://git.kernel.org/stable/c/52f657e34d7b21b47434d9d8b26fa7f6778b63a0 - Patch | |
| References | () https://git.kernel.org/stable/c/c64cebcc5c4f223dbcbe7dcdf74908fc092a0aa4 - Patch | |
| First Time |
Linux linux Kernel
Linux |
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| CWE | NVD-CWE-noinfo | |
| CPE | cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:* |
06 May 2026, 10:16
| Type | Values Removed | Values Added |
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| New CVE |
Information
Published : 2026-05-06 10:16
Updated : 2026-05-17 16:16
NVD link : CVE-2026-43109
Mitre link : CVE-2026-43109
CVE.ORG link : CVE-2026-43109
JSON object : View
Products Affected
linux
- linux_kernel
CWE