{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47056", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-29T22:33:44.294Z", "datePublished": "2024-02-29T22:37:31.086Z", "dateUpdated": "2024-11-04T11:58:34.755Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T11:58:34.755Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init\n\nADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown()\nbefore calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the\nvf2pf_lock is initialized in adf_dev_init(), which can fail and when it\nfail, the vf2pf_lock is either not initialized or destroyed, a subsequent\nuse of vf2pf_lock will cause issue.\nTo fix this issue, only set this flag if adf_dev_init() returns 0.\n\n[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0\n[ 7.180345] Call Trace:\n[ 7.182576] mutex_lock+0xc9/0xd0\n[ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat]\n[ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat]\n[ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat]\n[ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/qat/qat_c3xxxvf/adf_drv.c", "drivers/crypto/qat/qat_c62xvf/adf_drv.c", "drivers/crypto/qat/qat_dh895xccvf/adf_drv.c"], "versions": [{"version": "25c6ffb249f6", "lessThan": "f4c4e0714068", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "446045cf682a", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "09d16cee6285", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "05ec8192ee4b", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "1f50392650ae", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "20fd40fc6f2c", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "1ea500ce6f7c", "status": "affected", "versionType": "git"}, {"version": "25c6ffb249f6", "lessThan": "8609f5cfdc87", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/crypto/qat/qat_c3xxxvf/adf_drv.c", "drivers/crypto/qat/qat_c62xvf/adf_drv.c", "drivers/crypto/qat/qat_dh895xccvf/adf_drv.c"], "versions": [{"version": "4.7", "status": "affected"}, {"version": "0", "lessThan": "4.7", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.269", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.233", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.191", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.119", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.37", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.11.21", "lessThanOrEqual": "5.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.12.4", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d"}, {"url": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654"}, {"url": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda"}, {"url": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6"}, {"url": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c"}, {"url": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1"}, {"url": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818"}, {"url": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446"}], "title": "crypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:24:39.714Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47056", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:57:04.493458Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:46.407Z"}}]}}

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ADF_STATUS_PF_RUNNING should be set after adf_dev_init", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "25c6ffb249f6", "lessThan": "f4c4e0714068", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "446045cf682a", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "09d16cee6285", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "05ec8192ee4b", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "1f50392650ae", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "20fd40fc6f2c", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "1ea500ce6f7c", "versionType": "git"}, {"status": "affected", "version": "25c6ffb249f6", "lessThan": "8609f5cfdc87", "versionType": "git"}], "programFiles": ["drivers/crypto/qat/qat_c3xxxvf/adf_drv.c", "drivers/crypto/qat/qat_c62xvf/adf_drv.c", "drivers/crypto/qat/qat_dh895xccvf/adf_drv.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.7"}, {"status": "unaffected", "version": "0", "lessThan": "4.7", "versionType": "semver"}, {"status": "unaffected", "version": "4.9.269", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.233", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.191", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.119", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.37", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.11.21", "versionType": "semver", "lessThanOrEqual": "5.11.*"}, {"status": "unaffected", "version": "5.12.4", "versionType": "semver", "lessThanOrEqual": "5.12.*"}, {"status": "unaffected", "version": "5.13", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/crypto/qat/qat_c3xxxvf/adf_drv.c", "drivers/crypto/qat/qat_c62xvf/adf_drv.c", "drivers/crypto/qat/qat_dh895xccvf/adf_drv.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d"}, {"url": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654"}, {"url": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda"}, {"url": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6"}, {"url": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c"}, {"url": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1"}, {"url": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818"}, {"url": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446"}], "x_generator": {"engine": "bippy-9e1c9544281a"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init\n\nADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown()\nbefore calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the\nvf2pf_lock is initialized in adf_dev_init(), which can fail and when it\nfail, the vf2pf_lock is either not initialized or destroyed, a subsequent\nuse of vf2pf_lock will cause issue.\nTo fix this issue, only set this flag if adf_dev_init() returns 0.\n\n[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0\n[ 7.180345] Call Trace:\n[ 7.182576] mutex_lock+0xc9/0xd0\n[ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat]\n[ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat]\n[ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat]\n[ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T11:58:34.755Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47056", "state": "PUBLISHED", "dateUpdated": "2024-11-04T11:58:34.755Z", "dateReserved": "2024-02-29T22:33:44.294Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-02-29T22:37:31.086Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init\n\nADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown()\nbefore calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the\nvf2pf_lock is initialized in adf_dev_init(), which can fail and when it\nfail, the vf2pf_lock is either not initialized or destroyed, a subsequent\nuse of vf2pf_lock will cause issue.\nTo fix this issue, only set this flag if adf_dev_init() returns 0.\n\n[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0\n[ 7.180345] Call Trace:\n[ 7.182576] mutex_lock+0xc9/0xd0\n[ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat]\n[ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat]\n[ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat]\n[ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: qat - ADF_STATUS_PF_RUNNING debe configurarse despu\u00e9s de adf_dev_init ADF_STATUS_PF_RUNNING es (solo) usado y verificado por adf_vf2pf_shutdown() antes de llamar a adf_iov_putmsg()->mutex_lock(vf2pf_lock), sin embargo, vf2pf_lock es inicializado en adf_dev_init(), que puede fallar y cuando falla, vf2pf_lock no se inicializa o se destruye, un uso posterior de vf2pf_lock causar\u00e1 problemas. Para solucionar este problema, establezca este indicador solo si adf_dev_init() devuelve 0. [7.178404] ERROR: KASAN: acceso a memoria de usuario en __mutex_lock.isra.0+0x1ac/0x7c0 [7.180345] Seguimiento de llamadas: [7.182576] mutex_lock+0xc9 /0xd0 [ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat] [ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat] [ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat] [7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"}], "id": "CVE-2021-47056", "lastModified": "2024-03-01T14:04:26.010", "metrics": {}, "published": "2024-02-29T23:15:07.530", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/05ec8192ee4bfdf2a8894a68350dac9f1a155fa6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/09d16cee6285d37cc76311c29add6d97a7e4acda"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1ea500ce6f7c9106e4a561d28e69215f3d451818"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1f50392650ae794a1aea41c213c6a3e1c824413c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/20fd40fc6f2c2b41dc6f637f88d494b14e9c21f1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/446045cf682af12d9294765f6c46084b374b5654"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8609f5cfdc872fc3a462efa6a3eca5cb1e2f6446"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f4c4e07140687f42bfa40e091bb4a55d7960ce4d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: crypto: denial-of-service in ADF_STATUS_PF_RUNNING should be set after adf_dev_init", "id": "2267183", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2267183"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-413", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ncrypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init\nADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown()\nbefore calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the\nvf2pf_lock is initialized in adf_dev_init(), which can fail and when it\nfail, the vf2pf_lock is either not initialized or destroyed, a subsequent\nuse of vf2pf_lock will cause issue.\nTo fix this issue, only set this flag if adf_dev_init() returns 0.\n[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0\n[ 7.180345] Call Trace:\n[ 7.182576] mutex_lock+0xc9/0xd0\n[ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat]\n[ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat]\n[ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat]\n[ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]"], "name": "CVE-2021-47056", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-02-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-47056\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47056\nhttps://lore.kernel.org/linux-cve-announce/2024022950-CVE-2021-47056-c2b3@gregkh/T/#u"], "threat_severity": "Low", "upstream_fix": "kernel 4.9.269, kernel 4.14.233, kernel 4.19.191, kernel 5.4.119, kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13"}