Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-23019

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix NULL dereference on devlink_alloc() failure devlink_alloc() may return NULL on allocation failure, but prestera_devlink_alloc() unconditionally calls devlink_priv() on the returned pointer. This leads to a NULL pointer dereference if devlink allocation fails. Add a check for a NULL devlink pointer and return NULL early to avoid the crash.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b990e4855ca57b62123cd620198836647fd010811f4431faa33886156da32b25
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 7 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/prestera/prestera_devlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8a4333b2818f0d853b43e139936c20659366e4a0","status":"affected","version":"34dd1710f5a3c9a7dc78e1ff6de69a19d407db25","versionType":"git"},{"lessThan":"325aea74be7e192b5c947c782da23b0d19a5fda2","status":"affected","version":"34dd1710f5a3c9a7dc78e1ff6de69a19d407db25","versionType":"git"},{"lessThan":"94e070cd50790317fba7787ae6006934b7edcb6f","status":"affected",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/affected/0

{"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:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/4

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/1

{"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:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/2

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/prestera/prestera_devlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.161","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.121",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/affected/1

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/3

Affected products and versions

7 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/prestera/prestera_devlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8a4333b2818f0d853b43e139936c20659366e4a0","status":"affected","version":"34dd1710f5a3c9a7dc78e1ff6de69a19d407db25","versionType":"git"},{"lessThan":"325aea74be7e192b5c947c782da23b0d19a5fda2","status":"affected","version":"34dd1710f5a3c9a7dc78e1ff6de69a19d407db25","versionType":"git"},{"lessThan":"94e070cd50790317fba7787ae6006934b7edcb6f","status":"affected",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/affected/0
{"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:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/4
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/1
{"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:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/2
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/marvell/prestera/prestera_devlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.10"},{"lessThan":"5.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.161","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.121",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/affected/3

Source references

7 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/325aea74be7e192b5c947c782da23b0d19a5fda2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/326a4b7e61d01db3507f71c8bb5e85362f607064"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3950054c9512add0cc79ab7e72b6d2f9f675e25b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/8a4333b2818f0d853b43e139936c20659366e4a0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/94e070cd50790317fba7787ae6006934b7edcb6f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/a428e0da1248c353557970848994f35fd3f005e2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:de786463b3b93b9941d48717d1bb7f5023d371b54518612137c7dfaa2e40375d · sha256:be88b58947a9011b… · /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