{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-56577", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-27T14:03:05.999Z", "datePublished": "2024-12-27T14:23:19.725Z", "dateUpdated": "2026-05-11T20:55:08.981Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:55:08.981Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mtk-jpeg: Fix null-ptr-deref during unload module\n\nThe workqueue should be destroyed in mtk_jpeg_core.c since commit\n09aea13ecf6f (\"media: mtk-jpeg: refactor some variables\"), otherwise\nthe below calltrace can be easily triggered.\n\n[ 677.862514] Unable to handle kernel paging request at virtual address dfff800000000023\n[ 677.863633] KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\n...\n[ 677.879654] CPU: 6 PID: 1071 Comm: modprobe Tainted: G O 6.8.12-mtk+gfa1a78e5d24b+ #17\n...\n[ 677.882838] pc : destroy_workqueue+0x3c/0x770\n[ 677.883413] lr : mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw]\n[ 677.884314] sp : ffff80008ad974f0\n[ 677.884744] x29: ffff80008ad974f0 x28: ffff0000d7115580 x27: ffff0000dd691070\n[ 677.885669] x26: ffff0000dd691408 x25: ffff8000844af3e0 x24: ffff80008ad97690\n[ 677.886592] x23: ffff0000e051d400 x22: ffff0000dd691010 x21: dfff800000000000\n[ 677.887515] x20: 0000000000000000 x19: 0000000000000000 x18: ffff800085397ac0\n[ 677.888438] x17: 0000000000000000 x16: ffff8000801b87c8 x15: 1ffff000115b2e10\n[ 677.889361] x14: 00000000f1f1f1f1 x13: 0000000000000000 x12: ffff7000115b2e4d\n[ 677.890285] x11: 1ffff000115b2e4c x10: ffff7000115b2e4c x9 : ffff80000aa43e90\n[ 677.891208] x8 : 00008fffeea4d1b4 x7 : ffff80008ad97267 x6 : 0000000000000001\n[ 677.892131] x5 : ffff80008ad97260 x4 : ffff7000115b2e4d x3 : 0000000000000000\n[ 677.893054] x2 : 0000000000000023 x1 : dfff800000000000 x0 : 0000000000000118\n[ 677.893977] Call trace:\n[ 677.894297] destroy_workqueue+0x3c/0x770\n[ 677.894826] mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw]\n[ 677.895677] devm_action_release+0x50/0x90\n[ 677.896211] release_nodes+0xe8/0x170\n[ 677.896688] devres_release_all+0xf8/0x178\n[ 677.897219] device_unbind_cleanup+0x24/0x170\n[ 677.897785] device_release_driver_internal+0x35c/0x480\n[ 677.898461] device_release_driver+0x20/0x38\n...\n[ 677.912665] ---[ end trace 0000000000000000 ]---" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c", "drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c" ], "versions": [ { "version": "09aea13ecf6f89ed7f18114953695563f64f461c", "lessThan": "0ba08c21c6a92e6512e73644555120427c9a49d4", "status": "affected", "versionType": "git" }, { "version": "09aea13ecf6f89ed7f18114953695563f64f461c", "lessThan": "bc3889a39baf783c64c6d628bbb74d76ce164bb1", "status": "affected", "versionType": "git" }, { "version": "09aea13ecf6f89ed7f18114953695563f64f461c", "lessThan": "17af2b39daf12870cac61ffc360e62bc35798afb", "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/media/platform/mediatek/jpeg/mtk_jpeg_core.c", "drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c" ], "versions": [ { "version": "6.4", "status": "affected" }, { "version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12.4", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.6.64" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.12.4" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.13" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/0ba08c21c6a92e6512e73644555120427c9a49d4" }, { "url": "https://git.kernel.org/stable/c/bc3889a39baf783c64c6d628bbb74d76ce164bb1" }, { "url": "https://git.kernel.org/stable/c/17af2b39daf12870cac61ffc360e62bc35798afb" } ], "title": "media: mtk-jpeg: Fix null-ptr-deref during unload module", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "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" } }, { "other": { "type": "ssvc", "content": { "id": "CVE-2024-56577", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2025-10-01T20:01:56.696947Z" } } } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference" } ] } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T20:07:14.975Z" } } ] } }