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CVE-2026-53282

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Push kjump return address even for non-kjump kexec The version of purgatory code shipped by kexec-tools attempts to look above the top of its stack to find a return address for a kjump, even in a non-kjump kexec. After the commit in Fixes: the word above the stack might not be there, leading to a fault (which is at least now caught by my exception-handling code in kexec). That commit fixed things for the actual kj
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3196fccf4f732ef40c04fe205f5892d914fbcad9d6b975d217e83e2342cd97f9
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":["arch/x86/kernel/relocate_kernel_64.S"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b0bd7a850e1f082560959707dbf57b0402071646","status":"affected","version":"2cacf7f23a024ab1fdc603ca6a4f4c8b2de9f64e","versionType":"git"},{"lessThan":"7dba9631faa2ee0785e8c2bf0e3d90a05f26dd8c","status":"affected","version":"2cacf7f23a024ab1fdc603ca6a4f4c8b2de9f64e","versionType":"git"},{"lessThan":"786a45757dcdf8f2beb9d4a6db605db16c18b2b4","status":"affected","version":"2cacf7f23…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["arch/x86/kernel/relocate_kernel_64.S"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/x86/kernel/relocate_kernel_64.S"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b0bd7a850e1f082560959707dbf57b0402071646","status":"affected","version":"2cacf7f23a024ab1fdc603ca6a4f4c8b2de9f64e","versionType":"git"},{"lessThan":"7dba9631faa2ee0785e8c2bf0e3d90a05f26dd8c","status":"affected","version":"2cacf7f23a024ab1fdc603ca6a4f4c8b2de9f64e","versionType":"git"},{"lessThan":"786a45757dcdf8f2beb9d4a6db605db16c18b2b4","status":"affected","version":"2cacf7f23…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["arch/x86/kernel/relocate_kernel_64.S"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/786a45757dcdf8f2beb9d4a6db605db16c18b2b4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7dba9631faa2ee0785e8c2bf0e3d90a05f26dd8c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b0bd7a850e1f082560959707dbf57b0402071646"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:26c69945b2ab8c851625ecc03c66d17c7d2d9236d3754c13b0c5793c10c572a9 · sha256:a7a8594b88c6c7b5… · /containers/cna/references/0

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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