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CVE-2026-53055

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec2 - prevent req used-after-free for sec During packet transmission, if the system is under heavy load, the hardware might complete processing the packet and free the request memory (req) before the transmission function finishes. If the software subsequently accesses this req, a use-after-free error will occur. The qp_ctx memory exists throughout the packet sending process, so replace the req with the qp_c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7eaf7f820fb85e79b0f6b7f848b4d5c1f031f6cfd4053ea995dd83c7ae9d0129
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":["drivers/crypto/hisilicon/sec2/sec_crypto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","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_…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/hisilicon/sec2/sec_crypto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b375c3c7209cc59e40e97998aa9bc768369cca0e","status":"affected","version":"f0ae287c50455f7be0d8dd45a803d403c7aa4d2e","versionType":"git"},{"lessThan":"ad73563f3a1edbfddf2724136c6a15826b354e18","status":"affected","version":"f0ae287c50455f7be0d8dd45a803d403c7aa4d2e","versionType":"git"},{"lessThan":"67b53a660e6bf0da2fa8d8872e897a14d8059eaf","status":"affected","version":"f0a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/hisilicon/sec2/sec_crypto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","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_…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/hisilicon/sec2/sec_crypto.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b375c3c7209cc59e40e97998aa9bc768369cca0e","status":"affected","version":"f0ae287c50455f7be0d8dd45a803d403c7aa4d2e","versionType":"git"},{"lessThan":"ad73563f3a1edbfddf2724136c6a15826b354e18","status":"affected","version":"f0ae287c50455f7be0d8dd45a803d403c7aa4d2e","versionType":"git"},{"lessThan":"67b53a660e6bf0da2fa8d8872e897a14d8059eaf","status":"affected","version":"f0a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/67b53a660e6bf0da2fa8d8872e897a14d8059eaf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ad73563f3a1edbfddf2724136c6a15826b354e18"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/b375c3c7209cc59e40e97998aa9bc768369cca0e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b6b5b3cecb24db563adc569703f5d91fe15e8516834f546ea6b983a4de1b0f10 · sha256:3ec102e6c7198a9f… · /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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