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CVE-2026-24882

A flaw was found in GnuPG. This vulnerability, a stack-based buffer overflow, occurs in the `tpm2daemon` component when processing PKDECRYPT commands for cryptographic keys secured by a Trusted Platform Module (TPM). A local attacker could exploit this to execute unauthorized code, potentially gaining full control of the system, or disrupt its operation, leading to a denial of service.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:39f804d7c5d6b15ad4b540a96801698bf1924a3e0ce1db206d7b56835c54e7f7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 7 assertions

{"defaultStatus":"unaffected","product":"GnuPG","vendor":"GnuPG","versions":[{"lessThan":"2.5.17","status":"affected","version":"0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.1"],"defaultStatus":"affected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.5-4.el10_1","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/5

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/2

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux_eus:10.0"],"defaultStatus":"affected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 10.0 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.5-2.el10_0.2","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/4
cwe · 2 assertions

{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/problemTypes/0/descriptions/0

{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

7 source assertions
{"defaultStatus":"unaffected","product":"GnuPG","vendor":"GnuPG","versions":[{"lessThan":"2.5.17","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:7"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:10.1"],"defaultStatus":"affected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.5-4.el10_1","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:9"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/5
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:6"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/2
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux_eus:10.0"],"defaultStatus":"affected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 10.0 Extended Update Support","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:2.4.5-2.el10_0.2","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/o:redhat:enterprise_linux:8"],"defaultStatus":"unaffected","packageName":"gnupg2","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/affected/4

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/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:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/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:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-121","description":"Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/problemTypes/0/descriptions/0
{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/problemTypes/0/descriptions/0

Source references

7 source assertions
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:2719"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/references/4
{"tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:2753"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/references/3
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-24882"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/references/0
{"name":"RHBZ#2433464","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433464"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/references/1
{"url":"https://dev.gnupg.org/T8045"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/cna/references/1
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24882.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /containers/adp/1/references/2
{"url":"https://www.openwall.com/lists/oss-security/2026/01/27/8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a6e738ced2664dd9156c4b15dcc6423d9d6ed0e2db627cabba9cff402efaedd · sha256:7303b27036be2531… · /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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