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CVE-2026-31389

In the Linux kernel, the following vulnerability has been resolved: spi: fix use-after-free on controller registration failure Make sure to deregister from driver core also in the unlikely event that per-cpu statistics allocation fails during controller registration to avoid use-after-free (of driver resources) and unclocked register accesses.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:30dec30d751f3172a1e634ffd4461666e54899722da98be774be21c82c4acd3a
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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/4

{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/9

{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/6

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","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":"6.12.78","versionType":"semver"},{"lessThanOrEqual"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/affected/1

{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/5

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/8

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"0e23f50086da7d0b183dfeac26021acfcdee086b","status":"affected","version":"6598b91b5ac32bc756d7c3000a31f775d4ead1c4","versionType":"git"},{"lessThan":"6bbd385b30c7fb6c7ee0669e9ada91490938c051","status":"affected","version":"6598b91b5ac32bc756d7c3000a31f775d4ead1c4","versionType":"git"},{"lessThan":"afe27c1f43aa57530011f419be6ddf71306565d2","status":"affected","version":"6598b91b5ac32bc756d7c3000a31…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/3

{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/2

{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/0

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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/4
{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/9
{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/6
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/spi/spi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","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":"6.12.78","versionType":"semver"},{"lessThanOrEqual"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/affected/1
{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/5
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/8
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/spi/spi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"0e23f50086da7d0b183dfeac26021acfcdee086b","status":"affected","version":"6598b91b5ac32bc756d7c3000a31f775d4ead1c4","versionType":"git"},{"lessThan":"6bbd385b30c7fb6c7ee0669e9ada91490938c051","status":"affected","version":"6598b91b5ac32bc756d7c3000a31f775d4ead1c4","versionType":"git"},{"lessThan":"afe27c1f43aa57530011f419be6ddf71306565d2","status":"affected","version":"6598b91b5ac32bc756d7c3000a31…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/3
{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/affected/2
{"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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/0e23f50086da7d0b183dfeac26021acfcdee086b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/23b51bad2eb8787aa74324cfccefb258515ae5ba"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/6bbd385b30c7fb6c7ee0669e9ada91490938c051"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/80f3e8cd2b4ad355b2ad2024cf423f6d183404f7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/8634e05b08ead636e926022f4a98416e13440df9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/afe27c1f43aa57530011f419be6ddf71306565d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a97bfa37f046bf4de3ca26cb39575082abc2af4339d107c18477906fda888131 · sha256:990e32884dd4bef7… · /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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