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CVE-2026-31521

In the Linux kernel, the following vulnerability has been resolved: module: Fix kernel panic when a symbol st_shndx is out of bounds The module loader doesn't check for bounds of the ELF section index in simplify_symbols(): for (i = 1; i < symsec->sh_size / sizeof(Elf_Sym); i++) { const char *name = info->strtab + sym[i].st_name; switch (sym[i].st_shndx) { case SHN_COMMON: [...] default: /* Divert to percpu allocation if a percpu var. */ if (sym[i].st_shndx == info->
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f770c3e9c7cca6fb31bf1a7f1b32bfe3b100f237d25dced4a8b11272ac234422
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 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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/7

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/module/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"lessTh…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/module/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5d16f519b6eb1d071807e57efe0df2baa8d32ad6","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"4bbdb0e48176fd281c2b9a211b110db6fd94e175","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"082f15d2887329e0f43fd3727e69365f5bfe5d2c","status":"affected","version":"1da177e4c3f41524e886b7f1b…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/affected/0

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/2

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/1

{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/8

{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/4

{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/6

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/3

{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/5

Affected products and versions

12 source assertions
{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/7
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/module/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.131","versionType":"semver"},{"lessTh…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/module/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5d16f519b6eb1d071807e57efe0df2baa8d32ad6","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"4bbdb0e48176fd281c2b9a211b110db6fd94e175","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"082f15d2887329e0f43fd3727e69365f5bfe5d2c","status":"affected","version":"1da177e4c3f41524e886b7f1b…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/2
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/1
{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/8
{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/4
{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/6
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/3
{"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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/affected/5

Source references

9 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/082f15d2887329e0f43fd3727e69365f5bfe5d2c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/4bbdb0e48176fd281c2b9a211b110db6fd94e175"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5d16f519b6eb1d071807e57efe0df2baa8d32ad6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/6ba6957c640f58dc8ef046981a045da43e47ea23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/ec2b22a58073f80739013588af448ff6e2ab906f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ef75dc1401d8e797ee51559a0dd0336c225e1776"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f9d69d5e7bde2295eb7488a56f094ac8f5383b92"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5fa7f4e438d0b05b2df6b255aaf83646e29ed7130c87d18acfe10ab1ada7b1dd · sha256:3f1af29840ab88d9… · /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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