CVE-2026-49424
Medium · 5.5CVSS
5.5
EPSS
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Published
Aug 19, 2026
CISA due date
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The record
The Linux waitid() implementation translates a FreeBSD siginfo_t struct into a stack-declared Linux siginfo_t. It did not first zero the stack struct. An unprivileged user may observe 104 bytes of uninitialized kernel stack data, which may contain sensitive information.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
- CVE-2026-112897 Pillow is a Python imaging library. CWE-908
- CVE-2026-109273 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an information disclosure… CWE-908
- CVE-2026-107676 FFmpeg through 9.0.2 contains an uninitialized memory disclosure vulnerability in… CWE-908
- CVE-2026-102635 ImageMagick versions before 7.1.2-32 and 6.9.13-57 contain uninitialized heap memory… CWE-908
- CVE-2026-87647 Uninitialized resource in GPU in Google Chrome prior to 153.0.8010.36 allowed a remote… CWE-908
- CVE-2026-87642 Uninitialized resource in WebGL in Google Chrome prior to 153.0.8010.36 allowed a remote… CWE-908
- CVE-2026-87576 Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36… CWE-908
- CVE-2026-87555 Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36… CWE-908