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CVE-2026-31677

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - limit RX SG extraction by receive buffer budget Make af_alg_get_rsgl() limit each RX scatterlist extraction to the remaining receive buffer budget. af_alg_get_rsgl() currently uses af_alg_readable() only as a gate before extracting data into the RX scatterlist. Limit each extraction to the remaining af_alg_rcvbuf(sk) budget so that receive-side accounting matches the amount of data attached to the request. I
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2f45d30fa7c1523e9c6442a731bf00e5fd5c274743d6c0af1c3f3b2b72d9fce5
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":["crypto/af_alg.c","crypto/algif_skcipher.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.14"},{"lessThan":"4.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.83","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.14","versionType":…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["crypto/af_alg.c","crypto/algif_skcipher.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9bf3e6ccfdcfe56ae3190d1ae987dacf1cfef4f9","status":"affected","version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","versionType":"git"},{"lessThan":"07c6f6ffe29009426f0bd4d3cfbb6308b8ea8453","status":"affected","version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","versionType":"git"},{"lessThan":"4a264b2614c73c96666e196bbabe0cead52bdba7","status":"affected","version":"e870…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["crypto/af_alg.c","crypto/algif_skcipher.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.14"},{"lessThan":"4.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.83","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.14","versionType":…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["crypto/af_alg.c","crypto/algif_skcipher.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9bf3e6ccfdcfe56ae3190d1ae987dacf1cfef4f9","status":"affected","version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","versionType":"git"},{"lessThan":"07c6f6ffe29009426f0bd4d3cfbb6308b8ea8453","status":"affected","version":"e870456d8e7c8d57c059ea479b5aadbb55ff4c3a","versionType":"git"},{"lessThan":"4a264b2614c73c96666e196bbabe0cead52bdba7","status":"affected","version":"e870…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/07c6f6ffe29009426f0bd4d3cfbb6308b8ea8453"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4a264b2614c73c96666e196bbabe0cead52bdba7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8eceab19eba9dcbfd2a0daec72e1bf48aa100170"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/9bf3e6ccfdcfe56ae3190d1ae987dacf1cfef4f9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2487716fe74c9be7b860cbb91a5f08c709f9efcdc2d38036166b7a707adcde1b · sha256:4651c5cedc848a5d… · /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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