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CVE-2026-46033

In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequence number data at the end of the authenticated data. While crypto_authenc_esn_setauthsize() already rejects explicit non-zero authsizes in the range 1..3, crypto_authenc_esn_create() still copied auth
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:86022932af337c995b42c6413826b513875dad9b15664756976b041d3b25ee82
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 10 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["crypto/authencesn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.11"},{"lessThan":"4.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanO…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/4

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/6

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/3

{"defaultStatus":"unaffected","product":"Linux","programFiles":["crypto/authencesn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"77f59fb2d3aa33e90ec6cbbf45dcfb20ab82b1a9","status":"affected","version":"f15f05b0a5de667c821a9727c33bce9d1d9b26dd","versionType":"git"},{"lessThan":"2f31cd1e64a079c845bca31d2da7b3c90a311726","status":"affected","version":"f15f05b0a5de667c821a9727c33bce9d1d9b26dd","versionType":"git"},{"lessThan":"d4c6a6d08e70bb1083c7c405fc7faacbf19aebc0","status":"affected","version":"f15f05b0a5de667c821a9727c3…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/7

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/2

Affected products and versions

10 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["crypto/authencesn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.11"},{"lessThan":"4.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanO…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/4
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/6
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/3
{"defaultStatus":"unaffected","product":"Linux","programFiles":["crypto/authencesn.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"77f59fb2d3aa33e90ec6cbbf45dcfb20ab82b1a9","status":"affected","version":"f15f05b0a5de667c821a9727c33bce9d1d9b26dd","versionType":"git"},{"lessThan":"2f31cd1e64a079c845bca31d2da7b3c90a311726","status":"affected","version":"f15f05b0a5de667c821a9727c33bce9d1d9b26dd","versionType":"git"},{"lessThan":"d4c6a6d08e70bb1083c7c405fc7faacbf19aebc0","status":"affected","version":"f15f05b0a5de667c821a9727c3…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"affected","packageName":"kernel-rt","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/7
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"kernel","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/affected/2

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/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:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-1284","description":"Improper Validation of Specified Quantity in Input","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

11 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-46033"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/references/0
{"name":"RHBZ#2482000","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482000"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/references/1
{"url":"https://git.kernel.org/stable/c/2f31cd1e64a079c845bca31d2da7b3c90a311726"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5db6ef9847717329f12c5ea8aba7e9f588a980c0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/67f1f0933cc3d78dde222842bcad2778ec7a0b88"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/77f59fb2d3aa33e90ec6cbbf45dcfb20ab82b1a9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/9aff81e8217e9de2929084b03b3c7f81988c112b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/b42821c15445f93daea3e76ada682b2b7181c476"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/b69933e97efea238ebbfcf70c2b1be1cd03f13e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d4c6a6d08e70bb1083c7c405fc7faacbf19aebc0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/cna/references/2
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46033.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:63a22ede4d617eadfa5656b5e59386fc8cd7e92e7825d5f9bc949398b79ba1ed · sha256:7ee3b45d8d03d410… · /containers/adp/0/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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