linux: In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix invalid dereferencing of indirect...
CVE-2024-42099 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-42099, released July 30, 2024. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix invalid dereferencing of indirect CCW data pointer Fix invalid dereferencing of indirect CCW data pointer in dasd_eckd_dump_sense() that leads to a kernel panic in error cases. When using indirect addressing for DASD CCWs (IDAW) the CCW CDA pointer does not contain the data address itself but a pointer to the IDAL. This needs to be translated from physical to virtual as well before using it. This dereferencing is also used for dasd_page_cache and also fixed although it is very unlikely that this code path ever gets used.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 13.5 (trixie) | 6.9.9-1 | DEBIAN-CVE-2024-42099 | Jul 30, 2024 |
| linux · Debian 14 | 6.9.9-1 | DEBIAN-CVE-2024-42099 | Jul 30, 2024 |
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