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CVE-2026-46149

In the Linux kernel, the following vulnerability has been resolved: scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show() target_tg_pt_gp_members_show() formats LUN paths with snprintf() into a 256-byte stack buffer, then will memcpy() cur_len bytes from that buffer. snprintf() returns the length the output would have had, which can exceed the buffer size when the fabric WWN is long because iSCSI IQN names can be up to 223 bytes. The check at the memcpy() site only guard
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b18029f77f14d3de23de7e81499c4246bfa4bea81c493000ec7f6292cf60a890
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/target/target_core_configfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.38"},{"lessThan":"2.6.38","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/target/target_core_configfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d3cc9d490c207d57a289054397349f6f8c90354e","status":"affected","version":"c66ac9db8d4ad9994a02b3e933ea2ccc643e1fe5","versionType":"git"},{"lessThan":"db0a4759d62cad4ff891e2d81ae4be73bb57f4a4","status":"affected","version":"c66ac9db8d4ad9994a02b3e933ea2ccc643e1fe5","versionType":"git"},{"lessThan":"12f2201a56957ba020392223a7393a5eba080c1b","status":"affected","version":"c66ac9db…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/target/target_core_configfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.38"},{"lessThan":"2.6.38","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/target/target_core_configfs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d3cc9d490c207d57a289054397349f6f8c90354e","status":"affected","version":"c66ac9db8d4ad9994a02b3e933ea2ccc643e1fe5","versionType":"git"},{"lessThan":"db0a4759d62cad4ff891e2d81ae4be73bb57f4a4","status":"affected","version":"c66ac9db8d4ad9994a02b3e933ea2ccc643e1fe5","versionType":"git"},{"lessThan":"12f2201a56957ba020392223a7393a5eba080c1b","status":"affected","version":"c66ac9db…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/00d91bfdce5033f5d9b4915638ae9b0553848b5d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/12f2201a56957ba020392223a7393a5eba080c1b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/1f678d13e939f91840cb1ebe9b88544923539d3c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/72cc5ea7ef32bb5fa38bf0dd2e56fcd73aa8c89e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/772a896a56e0e3ef9424a025cec9176f9d8f4552"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/d3cc9d490c207d57a289054397349f6f8c90354e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/db0a4759d62cad4ff891e2d81ae4be73bb57f4a4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e501154f9d82c95d2719bcbbaf679d8fd3226ef7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:21e35b72cb2cafb5b877fedbf6dccdc7462d16ed351d30d49dca5ac7047b8fb9 · sha256:06ef675b86c2b804… · /containers/cna/references/6

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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