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CVE-2025-68179

In the Linux kernel, the following vulnerability has been resolved: s390: Disable ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP As reported by Luiz Capitulino enabling HVO on s390 leads to reproducible crashes. The problem is that kernel page tables are modified without flushing corresponding TLB entries. Even if it looks like the empty flush_tlb_all() implementation on s390 is the problem, it is actually a different problem: on s390 it is not allowed to replace an active/valid page table entry with ano
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d2d93cbec7d1b7fe4c20f6dbe87e2ed584c504a195b36f759f6f1ec743da652b
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":"affected","product":"Linux","programFiles":["arch/s390/Kconfig"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.117","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.58","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.8","versionType":"semver"},{"lessThanOrEqual"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/s390/Kconfig"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7088465f10816d9425b95740b37c95f082041d76","status":"affected","version":"00a34d5a99c0631bd780b14cbe3813d0b39c3886","versionType":"git"},{"lessThan":"5e23918e4352288323d13fb511116cdea0234b71","status":"affected","version":"00a34d5a99c0631bd780b14cbe3813d0b39c3886","versionType":"git"},{"lessThan":"d4a8238e5729505b7394ccb007e5dc3e557aa66b","status":"affected","version":"00a34d5a99c0631bd780b14cbe38…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/s390/Kconfig"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.117","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.58","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.8","versionType":"semver"},{"lessThanOrEqual"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/s390/Kconfig"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7088465f10816d9425b95740b37c95f082041d76","status":"affected","version":"00a34d5a99c0631bd780b14cbe3813d0b39c3886","versionType":"git"},{"lessThan":"5e23918e4352288323d13fb511116cdea0234b71","status":"affected","version":"00a34d5a99c0631bd780b14cbe3813d0b39c3886","versionType":"git"},{"lessThan":"d4a8238e5729505b7394ccb007e5dc3e557aa66b","status":"affected","version":"00a34d5a99c0631bd780b14cbe38…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/metrics/0/cvssV3_1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/5e23918e4352288323d13fb511116cdea0234b71"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/64e2f60f355e556337fcffe80b9bcff1b22c9c42"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/7088465f10816d9425b95740b37c95f082041d76"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d4a8238e5729505b7394ccb007e5dc3e557aa66b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e316824608d6adf83969e74ab276a3b84ab775a83ccffed5ead71ce050036bf0 · sha256:a7a882bef0ef755f… · /containers/cna/references/2

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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