{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-26T14:54:37.737","vulnerabilities":[{"cve":{"id":"CVE-2026-23306","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2026-03-25T11:16:26.487","lastModified":"2026-06-17T10:21:17.810","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm8001: Fix use-after-free in pm8001_queue_command()\n\nCommit e29c47fe8946 (\"scsi: pm8001: Simplify pm8001_task_exec()\") refactors\npm8001_queue_command(), however it introduces a potential cause of a double\nfree scenario when it changes the function to return -ENODEV in case of phy\ndown/device gone state.\n\nIn this path, pm8001_queue_command() updates task status and calls\ntask_done to indicate to upper layer that the task has been handled.\nHowever, this also frees the underlying SAS task. A -ENODEV is then\nreturned to the caller. When libsas sas_ata_qc_issue() receives this error\nvalue, it assumes the task wasn't handled/queued by LLDD and proceeds to\nclean up and free the task again, resulting in a double free.\n\nSince pm8001_queue_command() handles the SAS task in this case, it should\nreturn 0 to the caller indicating that the task has been handled."},{"lang":"es","value":"En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nscsi: pm8001: Corrección de uso después de liberación en pm8001_queue_command()\n\nEl commit e29c47fe8946 ('scsi: pm8001: Simplificar pm8001_task_exec()') refactoriza pm8001_queue_command(), sin embargo, introduce una causa potencial de un escenario de doble liberación cuando cambia la función para que devuelva -ENODEV en caso de estado de phy inactivo/dispositivo desaparecido.\n\nEn esta ruta, pm8001_queue_command() actualiza el estado de la tarea y llama a task_done para indicar a la capa superior que la tarea ha sido gestionada. Sin embargo, esto también libera la tarea SAS subyacente. Entonces se devuelve un -ENODEV al llamador. Cuando libsas sas_ata_qc_issue() recibe este valor de error, asume que la tarea no fue gestionada/enviada a la cola por LLDD y procede a limpiar y liberar la tarea de nuevo, resultando en una doble liberación.\n\nDado que pm8001_queue_command() gestiona la tarea SAS en este caso, debería devolver 0 al llamador indicando que la tarea ha sido gestionada."}],"affected":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","affectedData":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["drivers/scsi/pm8001/pm8001_sas.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"ebbb852ffbc952b95ddb7e3872b67b3e74c6da47","versionType":"git","status":"affected"},{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"8b00427317ba7b7ec91252b034009f638d0f311b","versionType":"git","status":"affected"},{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"c5dc39f8ae055520fd778b7fb0423f11586f15c4","versionType":"git","status":"affected"},{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"824a7672e3540962d5c77d4c6666254d7aa6f0b3","versionType":"git","status":"affected"},{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"227ff4af00abc40b95123cc27ee8079069dcd8d7","versionType":"git","status":"affected"},{"version":"e29c47fe8946cc732b0e0d393b65b13c84bb69d0","lessThan":"38353c26db28efd984f51d426eac2396d299cca7","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["drivers/scsi/pm8001/pm8001_sas.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","versionType":"semver","status":"unaffected"},{"version":"6.1.167","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.130","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.77","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.17","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"6.19.7","lessThanOrEqual":"6.19.*","versionType":"semver","status":"unaffected"},{"version":"7.0","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-416"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.1.167","matchCriteriaId":"25D24035-467E-4E84-987E-DA8067ECEAC4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.130","matchCriteriaId":"C57BB918-DF28-46B3-94F7-144176841267"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.77","matchCriteriaId":"B3D12E00-E42D-4056-B354-BAD4903C03A5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.18.17","matchCriteriaId":"A5E006E4-59C7-43C1-9231-62A72219F2BA"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.7","matchCriteriaId":"69245D10-0B71-485E-80C3-A64F077004D3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*","matchCriteriaId":"F253B622-8837-4245-BCE5-A7BF8FC76A16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/227ff4af00abc40b95123cc27ee8079069dcd8d7","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/38353c26db28efd984f51d426eac2396d299cca7","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/824a7672e3540962d5c77d4c6666254d7aa6f0b3","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/8b00427317ba7b7ec91252b034009f638d0f311b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c5dc39f8ae055520fd778b7fb0423f11586f15c4","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/ebbb852ffbc952b95ddb7e3872b67b3e74c6da47","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}