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CVE-2025-71077

In the Linux kernel, the following vulnerability has been resolved: tpm: Cap the number of PCR banks tpm2_get_pcr_allocation() does not cap any upper limit for the number of banks. Cap the limit to eight banks so that out of bounds values coming from external I/O cause on only limited harm.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3df731f3d28a96daaacd97b33051f0ee0f7f6a07bdc68ab9a2d3001fd2109a3c
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/char/tpm/tpm-chip.c","drivers/char/tpm/tpm1-cmd.c","drivers/char/tpm/tpm2-cmd.c","include/linux/tpm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.1"},{"lessThan":"5.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqua…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/char/tpm/tpm-chip.c","drivers/char/tpm/tpm1-cmd.c","drivers/char/tpm/tpm2-cmd.c","include/linux/tpm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8ceee7288152bc121a6bf92997261838c78bfe06","status":"affected","version":"bcfff8384f6c4e6627676ef07ccad9cfacd67849","versionType":"git"},{"lessThan":"275c686f1e3cc056ec66c764489ec1fe1e51b950","status":"affected","version":"bcfff8384f6c4e6627676ef07ccad9cfacd67849","versionType":"git"},{"lessThan":"ceb70d31d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/char/tpm/tpm-chip.c","drivers/char/tpm/tpm1-cmd.c","drivers/char/tpm/tpm2-cmd.c","include/linux/tpm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.1"},{"lessThan":"5.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqua…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/char/tpm/tpm-chip.c","drivers/char/tpm/tpm1-cmd.c","drivers/char/tpm/tpm2-cmd.c","include/linux/tpm.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8ceee7288152bc121a6bf92997261838c78bfe06","status":"affected","version":"bcfff8384f6c4e6627676ef07ccad9cfacd67849","versionType":"git"},{"lessThan":"275c686f1e3cc056ec66c764489ec1fe1e51b950","status":"affected","version":"bcfff8384f6c4e6627676ef07ccad9cfacd67849","versionType":"git"},{"lessThan":"ceb70d31d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/275c686f1e3cc056ec66c764489ec1fe1e51b950"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/858344bc9210bea9ab2bdc7e9e331ba84c164e50"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/8ceee7288152bc121a6bf92997261838c78bfe06"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b69492161c056d36789aee42a87a33c18c8ed5e1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/ceb70d31da5671d298bad94ae6c20e4bbb800f96"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d88481653d74d622d1d0d2c9bad845fc2cc6fd23"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/faf07e611dfa464b201223a7253e9dc5ee0f3c9e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:410db98acaef7f4236039c31499ba236cdd6db8798e4b75d43ee5ebbef67f203 · sha256:53aa1f65ce8a86d8… · /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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