CVE-2026-53332

{"id": "CVE-2026-53332", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "946b97d632f0f58a705dafac644c1e9346e01f35", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "2047eeb38db878a31f58db19d98f8aedf284342e", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "afc631e246936a40558f494112a4188401382671", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "290014c7987636e6105bba89fa04cb4d59f775c1", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "fa3790c7ea98328ddc3f7d8bf40247556245a6fc", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "24ec89123fc9d0d24ce719dcf7fd6c57e5b0d753", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "08564e15c47a5fb0af6643a43ee15521d49bcdea", "versionType": "git"}, {"status": "affected", "version": "917809e2280bb83994be8b642373fd941d40c407", "lessThan": "2a9d50e9ea406e0c8735938484adc20515ef1b47", "versionType": "git"}], "programFiles": ["drivers/slimbus/qcom-ngd-ctrl.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.19"}, {"status": "unaffected", "version": "0", "lessThan": "4.19", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.260", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.212", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.178", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.145", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.94", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.36", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.13", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/slimbus/qcom-ngd-ctrl.c"], "defaultStatus": "affected"}]}], "published": "2026-07-01T14:16:41.137", "references": [{"url": "https://git.kernel.org/stable/c/08564e15c47a5fb0af6643a43ee15521d49bcdea", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2047eeb38db878a31f58db19d98f8aedf284342e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/24ec89123fc9d0d24ce719dcf7fd6c57e5b0d753", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/290014c7987636e6105bba89fa04cb4d59f775c1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/2a9d50e9ea406e0c8735938484adc20515ef1b47", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/946b97d632f0f58a705dafac644c1e9346e01f35", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/afc631e246936a40558f494112a4188401382671", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fa3790c7ea98328ddc3f7d8bf40247556245a6fc", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nslimbus: qcom-ngd-ctrl: Register callbacks after creating the ngd\n\nWhen the remoteproc starts in parallel with the NGD driver being probed,\nor the remoteproc is already up when the PDR lookup is being registered,\nor in the theoretical event that we get an interrupt from the hardware,\nthese callbacks will operate on uninitialized data. This result in\nissues to boot the affected boards.\n\nOne such example can be seen in the following fault, where\nqcom_slim_ngd_ssr_pdr_notify() schedules work on the NULL ngd_up_work.\n\n[ 21.858578] ------------[ cut here ]------------\n[ 21.858745] WARNING: kernel/workqueue.c:2338 at __queue_work+0x5e0/0x790, CPU#2: kworker/2:2/116\n...\n[ 21.859251] Call trace:\n[ 21.859255] __queue_work+0x5e0/0x790 (P)\n[ 21.859265] queue_work_on+0x6c/0xf0\n[ 21.859273] qcom_slim_ngd_ssr_pdr_notify+0x110/0x150 [slim_qcom_ngd_ctrl]\n[ 21.859304] qcom_slim_ngd_ssr_notify+0x24/0x40 [slim_qcom_ngd_ctrl]\n[ 21.859318] notifier_call_chain+0xa4/0x230\n[ 21.859329] srcu_notifier_call_chain+0x64/0xb8\n[ 21.859338] ssr_notify_start+0x40/0x78 [qcom_common]\n[ 21.859355] rproc_start+0x130/0x230\n[ 21.859367] rproc_boot+0x3d4/0x518\n...\n\nMove the enablement of interrupts, and the registration of SSR and PDR\nuntil after the NGD device has been registered.\n\nThis could be further refined by moving initialization to the control\ndriver probe and by removing the platform driver model from the picture."}], "lastModified": "2026-07-24T15:18:00.473", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7B73EF6-B912-4B7F-90ED-D4988069F2BD", "versionEndExcluding": "5.10.260", "versionStartIncluding": "4.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5A025BA0-231F-40C2-B6CC-35FBA3749B56", "versionEndExcluding": "6.12.94", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "389025D2-958D-41BD-BD96-70ED1033A9F3", "versionEndExcluding": "6.18.36", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A64BF9F-3BCA-42FD-98CB-8F03474D2B1E", "versionEndExcluding": "7.0.13", "versionStartIncluding": "6.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D38F0BF-A728-4133-A358-D44A2F7EE6D6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC732D08-5F7B-46D9-B154-E60C7F4F0A97"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5910A9D-F60A-409A-B486-FE66BFEBA9B9"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81DFF19E-9CF8-49C6-8C36-1E4038622933"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0E8FC71-3952-444C-83E9-718DBBBEC615"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1039E95A-8CC3-4C88-8FF9-5C08EEB861C9"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}