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CVE-2026-23343

In the Linux kernel, the following vulnerability has been resolved: xdp: produce a warning when calculated tailroom is negative Many ethernet drivers report xdp Rx queue frag size as being the same as DMA write size. However, the only user of this field, namely bpf_xdp_frags_increase_tail(), clearly expects a truesize. Such difference leads to unspecific memory corruption issues under certain circumstances, e.g. in ixgbevf maximum DMA write size is 3 KB, so when running xskxceiver's XDP_ADJUS
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac645f74930c1449a21c8da4fefcd585b1611d8a76d6f0e4217f77bcfa8a47c7
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":"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/6

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/0

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/7

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/4

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/3

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/8

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/9

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/2

{"defaultStatus":"affected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.18"},{"lessThan":"5.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.77","versionType":"semver"},{"lessThanOrEqua…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"01379540452a02bbc52f639d45dd365cd3624efb","status":"affected","version":"bf25146a5595269810b1f47d048f114c5ff9f544","versionType":"git"},{"lessThan":"a0fb59f527d03c60b2cd547cfae4a842ad84670f","status":"affected","version":"bf25146a5595269810b1f47d048f114c5ff9f544","versionType":"git"},{"lessThan":"c7c790a07697148c41e2d03eb28efe132adda749","status":"affected","version":"bf25146a5595269810b1f47d048f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/5

{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/1

Affected products and versions

12 source assertions
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/6
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/0
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/7
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/4
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/3
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/8
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/9
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/2
{"defaultStatus":"affected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.18"},{"lessThan":"5.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.77","versionType":"semver"},{"lessThanOrEqua…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/core/filter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"01379540452a02bbc52f639d45dd365cd3624efb","status":"affected","version":"bf25146a5595269810b1f47d048f114c5ff9f544","versionType":"git"},{"lessThan":"a0fb59f527d03c60b2cd547cfae4a842ad84670f","status":"affected","version":"bf25146a5595269810b1f47d048f114c5ff9f544","versionType":"git"},{"lessThan":"c7c790a07697148c41e2d03eb28efe132adda749","status":"affected","version":"bf25146a5595269810b1f47d048f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/5
{"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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/affected/1

Source references

8 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /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:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/01379540452a02bbc52f639d45dd365cd3624efb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/8821e857759be9db3cde337ad328b71fe5c8a55f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/94b9da7e9f958cb3d115b21eff824ecd8c3217aa"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/98cd8b4d0b836d3edf70161f40efd9cbb8c8f252"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/a0fb59f527d03c60b2cd547cfae4a842ad84670f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/c7c790a07697148c41e2d03eb28efe132adda749"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:faf4a8ed1898166f47b5a7803b63b108e3401eabdf186db6e6d49ffa7662a23e · sha256:51baaa01ca4eb363… · /containers/cna/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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