CVE-2026-93222
Last modified
CVE-2026-93222 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites send_signal_locked() rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it..
Description
In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites send_signal_locked() rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it.
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 7a0cf094944e2540758b7f957eb6846d5126f535, < e015d1ac6b43a23c52c5163299414ae77d7d4ae0; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < 4ee7c4e4719a825052f42f02ec159b5b42b68fbc; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < 148b0dae2a1755beb873a2aab51fb191414f068c; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < 6b1de022304ef85284c5933a5fb8492f6f54efc9; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < 03c8761e75d1619906bb503686f9cc1dfc6a67f4; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < a246da20c8e4ae4319511c698b9f26ad0ad1769f; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < b655c2040ce836afad5643842543567b31f8c11d; >= 7a0cf094944e2540758b7f957eb6846d5126f535, < d19cdc167e696714509e87d3f7ae765b6e164589; e897dd22800f02bd48aefb1511fff0b2ce96e94c; 2f0e9eed11ca778d0ec5507a739c28472fd4ca20; >= 5.1.20, < 5.2; >= 5.2.3, < 5.3 |
| Linux | Linux | 5.3 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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