CVE-2024-38577 (GCVE-0-2024-38577)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:37 – Updated: 2025-11-03 21:55
VLAI?
Title
rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow
Summary
In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow There is a possibility of buffer overflow in show_rcu_tasks_trace_gp_kthread() if counters, passed to sprintf() are huge. Counter numbers, needed for this are unrealistically high, but buffer overflow is still possible. Use snprintf() with buffer size instead of sprintf(). Found by Linux Verification Center (linuxtesting.org) with SVACE.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < 17c43211d45f13d1badea3942b76bf16bcc49281 (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < af7b560c88fb420099e29890aa682b8a3efc8784 (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < 08186d0c5fb64a1cc4b43e009314ee6b173ed222 (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < 32d988f48ed287e676a29a15ac30701c35849aec (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < 6593d857ce5b5b802fb73d8091ac9c84b92c1697 (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < 1a240e138071b25944ded0f5b3e357aa99fabcb7 (git)
Affected: edf3775f0ad66879796f594983163f672c4bf1a2 , < cc5645fddb0ce28492b15520306d092730dffa48 (git)
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    Linux Linux Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 5.10.226 , ≤ 5.10.* (semver)
Unaffected: 5.15.167 , ≤ 5.15.* (semver)
Unaffected: 6.1.93 , ≤ 6.1.* (semver)
Unaffected: 6.6.33 , ≤ 6.6.* (semver)
Unaffected: 6.8.12 , ≤ 6.8.* (semver)
Unaffected: 6.9.3 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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