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CVE-2026-23087

In the Linux kernel, the following vulnerability has been resolved: scsi: xen: scsiback: Fix potential memory leak in scsiback_remove() Memory allocated for struct vscsiblk_info in scsiback_probe() is not freed in scsiback_remove() leading to potential memory leaks on remove, as well as in the scsiback_probe() error paths. Fix that by freeing it in scsiback_remove().
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:523dd2db23080d2ab4ba679abebdcdbee180b2489afc0462326c437a9afcd5c2
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/xen/xen-scsiback.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a8bb3ec8d85951a56af0a72d93ccbc2aee42eef9","status":"affected","version":"d9d660f6e562a47b4065eeb7e538910b0471b988","versionType":"git"},{"lessThan":"427b0fb30ddec3bad05dcd73b00718f98c7026d2","status":"affected","version":"d9d660f6e562a47b4065eeb7e538910b0471b988","versionType":"git"},{"lessThan":"4a975c72429b050c234405668b742cdecc11548e","status":"affected","version":"d9d660f6e562a47b406…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/adp/0/affected/4

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/xen/xen-scsiback.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.18"},{"lessThan":"3.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"},{"le…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/affected/1

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/adp/0/affected/1

Affected products and versions

7 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/xen/xen-scsiback.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a8bb3ec8d85951a56af0a72d93ccbc2aee42eef9","status":"affected","version":"d9d660f6e562a47b4065eeb7e538910b0471b988","versionType":"git"},{"lessThan":"427b0fb30ddec3bad05dcd73b00718f98c7026d2","status":"affected","version":"d9d660f6e562a47b4065eeb7e538910b0471b988","versionType":"git"},{"lessThan":"4a975c72429b050c234405668b742cdecc11548e","status":"affected","version":"d9d660f6e562a47b406…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/adp/0/affected/4
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/xen/xen-scsiback.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.18"},{"lessThan":"3.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"},{"le…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/24c441f0e24da175d7912095663f526ac480dc4f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/32e52b56056daf0f0881fd9254706acf25b4be97"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/427b0fb30ddec3bad05dcd73b00718f98c7026d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4a975c72429b050c234405668b742cdecc11548e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/901a5f309daba412e2a30364d7ec1492fa11c32c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a8bb3ec8d85951a56af0a72d93ccbc2aee42eef9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/f86264ec0e2b102fcd49bf3e4f32fee669d482fc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2c180b2bd471911529fc6844272f22811baa424153eab735cd78dd844a157768 · sha256:601f3c828b0901d9… · /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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