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CVE-2025-68198

In the Linux kernel, the following vulnerability has been resolved: crash: fix crashkernel resource shrink When crashkernel is configured with a high reservation, shrinking its value below the low crashkernel reservation causes two issues: 1. Invalid crashkernel resource objects 2. Kernel crash if crashkernel shrinking is done twice For example, with crashkernel=200M,high, the kernel reserves 200MB of high memory and some default low memory (say 256MB). The reservation appears as: cat /pro
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ee13564434c93d7df005a02e75298270f888276aaa7813448c78d165820e3730
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/crash_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f01f9c348d76d40bf104a94449e3ce4057fdefee","status":"affected","version":"16c6006af4d4e70ecef93977a5314409d931020b","versionType":"git"},{"lessThan":"f89c5e7077f63e45e8ba5a77b7cf0803130367e6","status":"affected","version":"16c6006af4d4e70ecef93977a5314409d931020b","versionType":"git"},{"lessThan":"a2bd247f8c6c5ac3f0ba823a2fffd77bb9cdf618","status":"affected","version":"16c6006af4d4e70ecef93977a5…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/crash_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.118","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.59","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.9","versionType":"semver"},{"lessThanOrEqua…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/crash_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f01f9c348d76d40bf104a94449e3ce4057fdefee","status":"affected","version":"16c6006af4d4e70ecef93977a5314409d931020b","versionType":"git"},{"lessThan":"f89c5e7077f63e45e8ba5a77b7cf0803130367e6","status":"affected","version":"16c6006af4d4e70ecef93977a5314409d931020b","versionType":"git"},{"lessThan":"a2bd247f8c6c5ac3f0ba823a2fffd77bb9cdf618","status":"affected","version":"16c6006af4d4e70ecef93977a5…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/crash_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.118","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.59","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.9","versionType":"semver"},{"lessThanOrEqua…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/00fbff75c5acb4755f06f08bd1071879c63940c5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/a2bd247f8c6c5ac3f0ba823a2fffd77bb9cdf618"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/f01f9c348d76d40bf104a94449e3ce4057fdefee"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f89c5e7077f63e45e8ba5a77b7cf0803130367e6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:23bf4b81f7bb9bdb6401f7c86306e608a2333b23850b2397d87f6216dec592d3 · sha256:34a94f58973ae8de… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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