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CVE-2026-31469

In the Linux kernel, the following vulnerability has been resolved: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false A UAF issue occurs when the virtio_net driver is configured with napi_tx=N and the device's IFF_XMIT_DST_RELEASE flag is cleared (e.g., during the configuration of tc route filter rules). When IFF_XMIT_DST_RELEASE is removed from the net_device, the network stack expects the driver to hold the reference to skb->dst until the packet is ful
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:dc8725226e719e899b331331a95e791409a88387aa8fb9b589602bf2c272c65a
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":"affected","product":"Linux","programFiles":["drivers/net/virtio_net.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.26"},{"lessThan":"2.6.26","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/3

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/4

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/5

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/9

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/6

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/virtio_net.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"be0e63f3b97bbaf453c542e8a15ba2a536e2ac01","status":"affected","version":"f2fc6a54585a1be6669613a31fbaba2ecbadcd36","versionType":"git"},{"lessThan":"c1ec36cb3768574b916f20d2d7415fd14fa1bf12","status":"affected","version":"f2fc6a54585a1be6669613a31fbaba2ecbadcd36","versionType":"git"},{"lessThan":"8a4790850e710fd6771e4d2112168ed1dd6c0e54","status":"affected","version":"f2fc6a54585a1be666961…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/affected/0

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/2

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/8

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/7

{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/0

Affected products and versions

12 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/virtio_net.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.26"},{"lessThan":"2.6.26","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/3
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/4
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/5
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/9
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/6
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/virtio_net.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"be0e63f3b97bbaf453c542e8a15ba2a536e2ac01","status":"affected","version":"f2fc6a54585a1be6669613a31fbaba2ecbadcd36","versionType":"git"},{"lessThan":"c1ec36cb3768574b916f20d2d7415fd14fa1bf12","status":"affected","version":"f2fc6a54585a1be6669613a31fbaba2ecbadcd36","versionType":"git"},{"lessThan":"8a4790850e710fd6771e4d2112168ed1dd6c0e54","status":"affected","version":"f2fc6a54585a1be666961…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/affected/0
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/2
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/8
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/7
{"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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/metrics/0/cvssV3_1

Source references

10 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /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:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/63d45077b97bb0e0fe0c75931acbbca7a47af141"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/8a4790850e710fd6771e4d2112168ed1dd6c0e54"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/9a18629f2525781f0f3dda7be72b204e4cf77d08"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ba8bda9a0896746053aa97ac6c3e08168729172c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/be0e63f3b97bbaf453c542e8a15ba2a536e2ac01"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/c1ec36cb3768574b916f20d2d7415fd14fa1bf12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f04733c4dc40c43899c3d1c97afbae5831a3770f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/fedd2e1630cac920844997227ccbe7b26a76375a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b027cf8932492d3919fe5ac0e9b4198296ead526a72a3284c316d0d31bea8352 · sha256:dbbbd7d3a5e86475… · /containers/cna/references/3

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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