Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-23378

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ife: Fix metalist update behavior Whenever an ife action replace changes the metalist, instead of replacing the old data on the metalist, the current ife code is appending the new metadata. Aside from being innapropriate behavior, this may lead to an unbounded addition of metadata to the metalist which might cause an out of bounds error when running the encode op: [ 138.423369][ C1] ========================
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bca7f2cad105906414d4044d03425f1869d58975dd0bb65b969010b38b92ed45
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 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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/2

{"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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/4

{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/net/tc_act/tc_ife.h","net/sched/act_ife.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"56ade7ddea6ce605552341785d08e365c3f61861","status":"affected","version":"aa9fd9a325d51fa0b11153b03b8fefff569fa955","versionType":"git"},{"lessThan":"5b1449301ca070814d866990b46f48d3f39ea4ee","status":"affected","version":"aa9fd9a325d51fa0b11153b03b8fefff569fa955","versionType":"git"},{"lessThan":"91a89d3bdc2f63d983adc13d1771631663c5dc1b","status":"affected","versio…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/7

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/5

{"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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["include/net/tc_act/tc_ife.h","net/sched/act_ife.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","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","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/1

Affected products and versions

12 source assertions
{"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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/2
{"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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/4
{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/net/tc_act/tc_ife.h","net/sched/act_ife.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"56ade7ddea6ce605552341785d08e365c3f61861","status":"affected","version":"aa9fd9a325d51fa0b11153b03b8fefff569fa955","versionType":"git"},{"lessThan":"5b1449301ca070814d866990b46f48d3f39ea4ee","status":"affected","version":"aa9fd9a325d51fa0b11153b03b8fefff569fa955","versionType":"git"},{"lessThan":"91a89d3bdc2f63d983adc13d1771631663c5dc1b","status":"affected","versio…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/7
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/5
{"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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["include/net/tc_act/tc_ife.h","net/sched/act_ife.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.15"},{"lessThan":"4.15","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","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/affected/1

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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/metrics/0/cvssV3_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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /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:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/56ade7ddea6ce605552341785d08e365c3f61861"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/5b1449301ca070814d866990b46f48d3f39ea4ee"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/691866c4cca54dc4df762276b49e89b36e046947"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/91a89d3bdc2f63d983adc13d1771631663c5dc1b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/cd888c3966672239f2e0707b846a5a936ac9038a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e2cedd400c3ec0302ffca2490e8751772906ac23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:53c7056760b962090cffd30346d65f7caf9d5d92372f0f7695419889aa7291d3 · sha256:c54782f07d88a1cf… · /containers/cna/references/5

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.

← Back to CVE Explorer