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CVE-2026-31391

In the Linux kernel, the following vulnerability has been resolved: crypto: atmel-sha204a - Fix OOM ->tfm_count leak If memory allocation fails, decrement ->tfm_count to avoid blocking future reads.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:87cc6e4b32820f4964cc677a8337ef23783e5c02341c1d96b1e3365af132bc61
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 12 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/atmel-sha204a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c2d0c45dbb9eb272385ae919b17eef5a5318d3f8","status":"affected","version":"da001fb651b00e1deeaf24767dd691ae8152a4f5","versionType":"git"},{"lessThan":"66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9","status":"affected","version":"da001fb651b00e1deeaf24767dd691ae8152a4f5","versionType":"git"},{"lessThan":"2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1","status":"affected","version":"da001fb651b00e1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/affected/0

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/4

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/atmel-sha204a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/6

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/5

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/8

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/3

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/2

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/0

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/9

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/7

Affected products and versions

12 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/crypto/atmel-sha204a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c2d0c45dbb9eb272385ae919b17eef5a5318d3f8","status":"affected","version":"da001fb651b00e1deeaf24767dd691ae8152a4f5","versionType":"git"},{"lessThan":"66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9","status":"affected","version":"da001fb651b00e1deeaf24767dd691ae8152a4f5","versionType":"git"},{"lessThan":"2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1","status":"affected","version":"da001fb651b00e1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/4
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/crypto/atmel-sha204a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.3"},{"lessThan":"5.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/6
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/5
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/8
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/3
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/2
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/0
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/9
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/affected/7

Source references

9 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/references/1
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/1ab70c260cf16f931a728b2cb63fff5f38c814d8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/2bfc83cee05f8b9604502df27d94e8e2b4a3dbf1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/66ee9c1c3575b5d6afc340faca00fd40ed5b7ad9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6f502049a96b368ea6646c49d9520d6f69a101fa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c2d0c45dbb9eb272385ae919b17eef5a5318d3f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d240b079a37e90af03fd7dfec94930eb6c83936e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/fd262dc6d758232511127372eba866b7600739ba"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:56bc5c8ab2bf225a8b92759782dd5cbe8810094a454b90d8365bb7b8a28f6fbe · sha256:d740e7d41aa1f454… · /containers/cna/references/5

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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