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CVE-2024-44969

s390/sclp: Prevent release of buffer in I/O PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 66aec647216f129b8560dba738303a8486481c53 before 7a7e60ed23d471a07dbbe72565d2992ee8244bbe; affected 66aec647216f129b8560dba738303a8486481c53 before 1ec5ea9e25f582fd6999393e2f2c3bf56f234e05; affected 66aec647216f129b8560dba738303a8486481c53 before a3e52a4c22c846858a6875e1c280030a3849e148; affected 66aec647216f129b8560dba738303a8486481c53 before a88a49473c94ccfd8dce1e766aacf3c627278463; affected 66aec647216f129b8560dba738303a8486481c53 before 46f67233b011385d53cf14d272431755de3a7c79; affected 66aec647216f129b8560dba738303a8486481c53 before 1e8b7fb427af6b2ddd54eff66a6b428a81c96633; affected 66aec647216f129b8560dba738303a8486481c53 before 2429ea3b4330e3653b72b210a0d5f2a717359506; affected 66aec647216f129b8560dba738303a8486481c53 before bf365071ea92b9579d5a272679b74052a5643e35
Linux / Linuxaffected 4.17; unaffected 0 before 4.17; unaffected 4.19.320 through 4.19.*; unaffected 5.4.282 through 5.4.*; unaffected 5.10.224 through 5.10.*; unaffected 5.15.165 through 5.15.*; unaffected 6.1.105 through 6.1.*; unaffected 6.6.46 through 6.6.*; unaffected 6.10.5 through 6.10.*; unaffected 6.11 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.