{"api_version":"1","generated_at":"2026-05-15T02:13:48+00:00","cve":"CVE-2026-43081","urls":{"html":"https://cve.report/CVE-2026-43081","api":"https://cve.report/api/cve/CVE-2026-43081.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43081","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43081"},"summary":{"title":"net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ipa: fix GENERIC_CMD register field masks for IPA v5.0+\n\nFix the field masks to match the hardware layout documented in\ndownstream GSI (GSI_V3_0_EE_n_GSI_EE_GENERIC_CMD_*).\n\nNotably this fixes a WARN I was seeing when I tried to send \"stop\"\nto the MPSS remoteproc while IPA was up.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 10:16:21","updated_at":"2026-05-06 13:08:07"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/a7d326dfb13b5a0763eccfd78836fe15199fc499","name":"https://git.kernel.org/stable/c/a7d326dfb13b5a0763eccfd78836fe15199fc499","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/bafc45ea30d297002750396d5f10e3018bf2cd60","name":"https://git.kernel.org/stable/c/bafc45ea30d297002750396d5f10e3018bf2cd60","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2aa50d2c1f631b405849da246043c6f683af7489","name":"https://git.kernel.org/stable/c/2aa50d2c1f631b405849da246043c6f683af7489","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9709b56d908acc120fe8b4ae250b3c9d749ea832","name":"https://git.kernel.org/stable/c/9709b56d908acc120fe8b4ae250b3c9d749ea832","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d1c66396796f23f7201b1addf06f62515035354d","name":"https://git.kernel.org/stable/c/d1c66396796f23f7201b1addf06f62515035354d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43081","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43081","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected faf0678ec8a0aa9039d8b188d012206abd67dd5c a7d326dfb13b5a0763eccfd78836fe15199fc499 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected faf0678ec8a0aa9039d8b188d012206abd67dd5c d1c66396796f23f7201b1addf06f62515035354d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected faf0678ec8a0aa9039d8b188d012206abd67dd5c bafc45ea30d297002750396d5f10e3018bf2cd60 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected faf0678ec8a0aa9039d8b188d012206abd67dd5c 2aa50d2c1f631b405849da246043c6f683af7489 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected faf0678ec8a0aa9039d8b188d012206abd67dd5c 9709b56d908acc120fe8b4ae250b3c9d749ea832 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.4","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.4 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.136 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.83 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.24 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.14 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ipa/reg/gsi_reg-v5.0.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a7d326dfb13b5a0763eccfd78836fe15199fc499","status":"affected","version":"faf0678ec8a0aa9039d8b188d012206abd67dd5c","versionType":"git"},{"lessThan":"d1c66396796f23f7201b1addf06f62515035354d","status":"affected","version":"faf0678ec8a0aa9039d8b188d012206abd67dd5c","versionType":"git"},{"lessThan":"bafc45ea30d297002750396d5f10e3018bf2cd60","status":"affected","version":"faf0678ec8a0aa9039d8b188d012206abd67dd5c","versionType":"git"},{"lessThan":"2aa50d2c1f631b405849da246043c6f683af7489","status":"affected","version":"faf0678ec8a0aa9039d8b188d012206abd67dd5c","versionType":"git"},{"lessThan":"9709b56d908acc120fe8b4ae250b3c9d749ea832","status":"affected","version":"faf0678ec8a0aa9039d8b188d012206abd67dd5c","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ipa/reg/gsi_reg-v5.0.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.136","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.83","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.14","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.136","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.83","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.24","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.14","versionStartIncluding":"6.4","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.4","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ipa: fix GENERIC_CMD register field masks for IPA v5.0+\n\nFix the field masks to match the hardware layout documented in\ndownstream GSI (GSI_V3_0_EE_n_GSI_EE_GENERIC_CMD_*).\n\nNotably this fixes a WARN I was seeing when I tried to send \"stop\"\nto the MPSS remoteproc while IPA was up."}],"providerMetadata":{"dateUpdated":"2026-05-06T07:40:17.159Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/a7d326dfb13b5a0763eccfd78836fe15199fc499"},{"url":"https://git.kernel.org/stable/c/d1c66396796f23f7201b1addf06f62515035354d"},{"url":"https://git.kernel.org/stable/c/bafc45ea30d297002750396d5f10e3018bf2cd60"},{"url":"https://git.kernel.org/stable/c/2aa50d2c1f631b405849da246043c6f683af7489"},{"url":"https://git.kernel.org/stable/c/9709b56d908acc120fe8b4ae250b3c9d749ea832"}],"title":"net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43081","datePublished":"2026-05-06T07:40:17.159Z","dateReserved":"2026-05-01T14:12:55.983Z","dateUpdated":"2026-05-06T07:40:17.159Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 10:16:21","lastModifiedDate":"2026-05-06 13:08:07","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43081","Ordinal":"1","Title":"net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+","CVE":"CVE-2026-43081","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43081","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ipa: fix GENERIC_CMD register field masks for IPA v5.0+\n\nFix the field masks to match the hardware layout documented in\ndownstream GSI (GSI_V3_0_EE_n_GSI_EE_GENERIC_CMD_*).\n\nNotably this fixes a WARN I was seeing when I tried to send \"stop\"\nto the MPSS remoteproc while IPA was up.","Type":"Description","Title":"net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+"}]}}}