CVE-2024-44969 (GCVE-0-2024-44969)

Vulnerability from cvelistv5 – Published: 2024-09-04 18:56 – Updated: 2026-01-05 10:52
VLAI?
Title
s390/sclp: Prevent release of buffer in I/O
Summary
In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Prevent release of buffer in I/O When a task waiting for completion of a Store Data operation is interrupted, an attempt is made to halt this operation. If this attempt fails due to a hardware or firmware problem, there is a chance that the SCLP facility might store data into buffers referenced by the original operation at a later time. Handle this situation by not releasing the referenced data buffers if the halt attempt fails. For current use cases, this might result in a leak of few pages of memory in case of a rare hardware/firmware malfunction.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 66aec647216f129b8560dba738303a8486481c53 , < 7a7e60ed23d471a07dbbe72565d2992ee8244bbe (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < 1ec5ea9e25f582fd6999393e2f2c3bf56f234e05 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < a3e52a4c22c846858a6875e1c280030a3849e148 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < a88a49473c94ccfd8dce1e766aacf3c627278463 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < 46f67233b011385d53cf14d272431755de3a7c79 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < 1e8b7fb427af6b2ddd54eff66a6b428a81c96633 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < 2429ea3b4330e3653b72b210a0d5f2a717359506 (git)
Affected: 66aec647216f129b8560dba738303a8486481c53 , < bf365071ea92b9579d5a272679b74052a5643e35 (git)
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    Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 4.19.320 , ≤ 4.19.* (semver)
Unaffected: 5.4.282 , ≤ 5.4.* (semver)
Unaffected: 5.10.224 , ≤ 5.10.* (semver)
Unaffected: 5.15.165 , ≤ 5.15.* (semver)
Unaffected: 6.1.105 , ≤ 6.1.* (semver)
Unaffected: 6.6.46 , ≤ 6.6.* (semver)
Unaffected: 6.10.5 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • 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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