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CVE-2024-56577 (GCVE-0-2024-56577)

Vulnerability from cvelistv5 – Published: 2024-12-27 14:23 – Updated: 2026-05-11 20:55
VLAI
Title
media: mtk-jpeg: Fix null-ptr-deref during unload module
Summary
In the Linux kernel, the following vulnerability has been resolved: media: mtk-jpeg: Fix null-ptr-deref during unload module The workqueue should be destroyed in mtk_jpeg_core.c since commit 09aea13ecf6f ("media: mtk-jpeg: refactor some variables"), otherwise the below calltrace can be easily triggered. [ 677.862514] Unable to handle kernel paging request at virtual address dfff800000000023 [ 677.863633] KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f] ... [ 677.879654] CPU: 6 PID: 1071 Comm: modprobe Tainted: G O 6.8.12-mtk+gfa1a78e5d24b+ #17 ... [ 677.882838] pc : destroy_workqueue+0x3c/0x770 [ 677.883413] lr : mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.884314] sp : ffff80008ad974f0 [ 677.884744] x29: ffff80008ad974f0 x28: ffff0000d7115580 x27: ffff0000dd691070 [ 677.885669] x26: ffff0000dd691408 x25: ffff8000844af3e0 x24: ffff80008ad97690 [ 677.886592] x23: ffff0000e051d400 x22: ffff0000dd691010 x21: dfff800000000000 [ 677.887515] x20: 0000000000000000 x19: 0000000000000000 x18: ffff800085397ac0 [ 677.888438] x17: 0000000000000000 x16: ffff8000801b87c8 x15: 1ffff000115b2e10 [ 677.889361] x14: 00000000f1f1f1f1 x13: 0000000000000000 x12: ffff7000115b2e4d [ 677.890285] x11: 1ffff000115b2e4c x10: ffff7000115b2e4c x9 : ffff80000aa43e90 [ 677.891208] x8 : 00008fffeea4d1b4 x7 : ffff80008ad97267 x6 : 0000000000000001 [ 677.892131] x5 : ffff80008ad97260 x4 : ffff7000115b2e4d x3 : 0000000000000000 [ 677.893054] x2 : 0000000000000023 x1 : dfff800000000000 x0 : 0000000000000118 [ 677.893977] Call trace: [ 677.894297] destroy_workqueue+0x3c/0x770 [ 677.894826] mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.895677] devm_action_release+0x50/0x90 [ 677.896211] release_nodes+0xe8/0x170 [ 677.896688] devres_release_all+0xf8/0x178 [ 677.897219] device_unbind_cleanup+0x24/0x170 [ 677.897785] device_release_driver_internal+0x35c/0x480 [ 677.898461] device_release_driver+0x20/0x38 ... [ 677.912665] ---[ end trace 0000000000000000 ]---
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 20:01 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 09aea13ecf6f89ed7f18114953695563f64f461c , < 0ba08c21c6a92e6512e73644555120427c9a49d4 (git)
Affected: 09aea13ecf6f89ed7f18114953695563f64f461c , < bc3889a39baf783c64c6d628bbb74d76ce164bb1 (git)
Affected: 09aea13ecf6f89ed7f18114953695563f64f461c , < 17af2b39daf12870cac61ffc360e62bc35798afb (git)
guessed Create a notification for this product.
Linux Linux Affected: 6.4
Unaffected: 0 , < 6.4 (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.12.4 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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          "url": "https://git.kernel.org/stable/c/bc3889a39baf783c64c6d628bbb74d76ce164bb1"
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          "url": "https://git.kernel.org/stable/c/17af2b39daf12870cac61ffc360e62bc35798afb"
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    "dateReserved": "2024-12-27T14:03:05.999Z",
    "dateUpdated": "2026-05-11T20:55:08.981Z",
    "state": "PUBLISHED"
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      "cve": "CVE-2024-56577",
      "date": "2026-09-16",
      "epss": "0.00233",
      "percentile": "0.14326"
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      "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 ]---\"}, {\"lang\": \"es\", \"value\": \"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: mtk-jpeg: Corregir null-ptr-deref durante la descarga del m\\u00f3dulo La cola de trabajo debe destruirse en mtk_jpeg_core.c desde el commit 09aea13ecf6f (\\\"media: mtk-jpeg: refactorizar algunas variables\\\"), de lo contrario, el siguiente seguimiento de llamadas puede activarse f\\u00e1cilmente. [ 677.862514] No se puede gestionar la solicitud de paginaci\\u00f3n del n\\u00facleo en la direcci\\u00f3n virtual dfff800000000023 [ 677.863633] KASAN: null-ptr-deref en el rango [0x0000000000000118-0x000000000000011f] ... [ 677.879654] CPU: 6 PID: 1071 Comm: modprobe Tainted: GO 6.8.12-mtk+gfa1a78e5d24b+ #17 ... [ 677.882838] pc : destroy_workqueue+0x3c/0x770 [ 677.883413] lr : mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.884314] sp : ffff80008ad974f0 [ 677.884744] x29: ffff80008ad974f0 x28: ffff0000d7115580 x27: ffff0000dd691070 [ 677.885669] x26: ffff0000dd691408 x25: ffff8000844af3e0 x24: ffff80008ad97690 [ 677.886592] x23: ffff0000e051d400 x22: ffff0000dd691010 x21: dfff800000000000 [ 677.887515] x20: 0000000000000000 x19: 0000000000000000 x18: ffff800085397ac0 [ 677.888438] x17: 0000000000000000 x16: ffff8000801b87c8 x15: 1ffff000115b2e10 [ 677.889361] x14: 00000000f1f1f1f1 x13: 000000000000000 x12: x11: 1ffff000115b2e4c x10: ffff7000115b2e4c x9: ffff80000aa43e90 [677.891208] x8: 00008fffeea4d1b4 x7: ffff80008ad97267 x6: 0000000000000001 [677.892131] x5: ffff80008ad97260 x4: ffff7000115b2e4d x3: 0000000000000000 [677.893054] x2: 00000000000000023 x1 : dfff800000000000 x0 : 0000000000000118 [ 677.893977] Rastreo de llamadas: [ 677.894297] destroy_workqueue+0x3c/0x770 [ 677.894826] mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.895677] devm_action_release+0x50/0x90 [ 677.896211] release_nodes+0xe8/0x170 [ 677.896688] devres_release_all+0xf8/0x178 [ 677.897219] device_unbind_cleanup+0x24/0x170 [ 677.897785] device_release_driver_internal+0x35c/0x480 [ 677.898461] device_release_driver+0x20/0x38 ... [ 677.912665] ---[ fin de seguimiento 0000000000000000 ]---\"}]",
      "id": "CVE-2024-56577",
      "lastModified": "2025-01-06T17:21:33.627",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 3.6}]}",
      "published": "2024-12-27T15:15:16.767",
      "references": "[{\"url\": \"https://git.kernel.org/stable/c/0ba08c21c6a92e6512e73644555120427c9a49d4\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/17af2b39daf12870cac61ffc360e62bc35798afb\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}, {\"url\": \"https://git.kernel.org/stable/c/bc3889a39baf783c64c6d628bbb74d76ce164bb1\", \"source\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-476\"}]}]"
    },
    "microsoft_vex": {
      "current_release_date": "2025-01-29T00:00:00.000Z",
      "cve": "CVE-2024-56577",
      "id": "msrc_CVE-2024-56577",
      "initial_release_date": "2024-12-02T00:00:00.000Z",
      "product_status:fixed": "2",
      "product_status:known_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "media: mtk-jpeg: Fix null-ptr-deref during unload module",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-56577.json",
      "version": "1"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-56577\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T15:15:16.767\",\"lastModified\":\"2026-06-17T08:12:27.313\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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 ]---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: mtk-jpeg: Corregir null-ptr-deref durante la descarga del m\u00f3dulo La cola de trabajo debe destruirse en mtk_jpeg_core.c desde el commit 09aea13ecf6f (\\\"media: mtk-jpeg: refactorizar algunas variables\\\"), de lo contrario, el siguiente seguimiento de llamadas puede activarse f\u00e1cilmente. [ 677.862514] No se puede gestionar la solicitud de paginaci\u00f3n del n\u00facleo en la direcci\u00f3n virtual dfff800000000023 [ 677.863633] KASAN: null-ptr-deref en el rango [0x0000000000000118-0x000000000000011f] ... [ 677.879654] CPU: 6 PID: 1071 Comm: modprobe Tainted: GO 6.8.12-mtk+gfa1a78e5d24b+ #17 ... [ 677.882838] pc : destroy_workqueue+0x3c/0x770 [ 677.883413] lr : mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.884314] sp : ffff80008ad974f0 [ 677.884744] x29: ffff80008ad974f0 x28: ffff0000d7115580 x27: ffff0000dd691070 [ 677.885669] x26: ffff0000dd691408 x25: ffff8000844af3e0 x24: ffff80008ad97690 [ 677.886592] x23: ffff0000e051d400 x22: ffff0000dd691010 x21: dfff800000000000 [ 677.887515] x20: 0000000000000000 x19: 0000000000000000 x18: ffff800085397ac0 [ 677.888438] x17: 0000000000000000 x16: ffff8000801b87c8 x15: 1ffff000115b2e10 [ 677.889361] x14: 00000000f1f1f1f1 x13: 000000000000000 x12: x11: 1ffff000115b2e4c x10: ffff7000115b2e4c x9: ffff80000aa43e90 [677.891208] x8: 00008fffeea4d1b4 x7: ffff80008ad97267 x6: 0000000000000001 [677.892131] x5: ffff80008ad97260 x4: ffff7000115b2e4d x3: 0000000000000000 [677.893054] x2: 00000000000000023 x1 : dfff800000000000 x0 : 0000000000000118 [ 677.893977] Rastreo de llamadas: [ 677.894297] destroy_workqueue+0x3c/0x770 [ 677.894826] mtk_jpegdec_destroy_workqueue+0x70/0x88 [mtk_jpeg_dec_hw] [ 677.895677] devm_action_release+0x50/0x90 [ 677.896211] release_nodes+0xe8/0x170 [ 677.896688] devres_release_all+0xf8/0x178 [ 677.897219] device_unbind_cleanup+0x24/0x170 [ 677.897785] device_release_driver_internal+0x35c/0x480 [ 677.898461] device_release_driver+0x20/0x38 ... [ 677.912665] ---[ fin de seguimiento 0000000000000000 ]---\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c\",\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"09aea13ecf6f89ed7f18114953695563f64f461c\",\"lessThan\":\"0ba08c21c6a92e6512e73644555120427c9a49d4\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09aea13ecf6f89ed7f18114953695563f64f461c\",\"lessThan\":\"bc3889a39baf783c64c6d628bbb74d76ce164bb1\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09aea13ecf6f89ed7f18114953695563f64f461c\",\"lessThan\":\"17af2b39daf12870cac61ffc360e62bc35798afb\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c\",\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6.4\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"6.4\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.64\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.4\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.13\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-10-01T20:01:56.696947Z\",\"id\":\"CVE-2024-56577\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4\",\"versionEndExcluding\":\"6.6.64\",\"matchCriteriaId\":\"443C5382-3B75-483A-BDE8-C8856CA429BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.4\",\"matchCriteriaId\":\"04756810-D093-4B43-B1D9-CF5035968061\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0ba08c21c6a92e6512e73644555120427c9a49d4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/17af2b39daf12870cac61ffc360e62bc35798afb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/bc3889a39baf783c64c6d628bbb74d76ce164bb1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T13:58:55+00:00",
      "cve": "CVE-2024-56577",
      "id": "CVE-2024-56577",
      "initial_release_date": "2024-12-27T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: media: mtk-jpeg: Fix null-ptr-deref during unload module",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-56577.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T02:07:09Z",
      "cve": "CVE-2024-56577",
      "id": "CVE-2024-56577",
      "initial_release_date": "2024-12-28T03:48:32Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "494",
      "product_status:recommended": "358",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-56577",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-56577.json",
      "version": "64"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"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\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:42:00.556Z\"}}], \"cna\": {\"title\": \"media: mtk-jpeg: Fix null-ptr-deref during unload module\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"09aea13ecf6f89ed7f18114953695563f64f461c\", \"lessThan\": \"0ba08c21c6a92e6512e73644555120427c9a49d4\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"09aea13ecf6f89ed7f18114953695563f64f461c\", \"lessThan\": \"bc3889a39baf783c64c6d628bbb74d76ce164bb1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"09aea13ecf6f89ed7f18114953695563f64f461c\", \"lessThan\": \"17af2b39daf12870cac61ffc360e62bc35798afb\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c\", \"drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.4\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.4\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.64\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c\", \"drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c\"], \"defaultStatus\": \"affected\"}], \"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\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"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 ]---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.64\", \"versionStartIncluding\": \"6.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.4\", \"versionStartIncluding\": \"6.4\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"6.4\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T20:55:08.981Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-56577\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T20:55:08.981Z\", \"dateReserved\": \"2024-12-27T14:03:05.999Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-12-27T14:23:19.725Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.