CVE-2026-43247 (GCVE-0-2026-43247)

Vulnerability from cvelistv5 – Published: 2026-05-06 11:28 – Updated: 2026-05-11 22:20
VLAI
Title
media: chips-media: wave5: Fix SError of kernel panic when closed
Summary
In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix SError of kernel panic when closed SError of kernel panic rarely happened while testing fluster. The root cause was to enter suspend mode because timeout of autosuspend delay happened. [ 48.834439] SError Interrupt on CPU0, code 0x00000000bf000000 -- SError [ 48.834455] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7 [ 48.834461] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025 [ 48.834464] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.834468] pc : wave5_dec_clr_disp_flag+0x40/0x80 [wave5] [ 48.834488] lr : wave5_dec_clr_disp_flag+0x40/0x80 [wave5] [ 48.834495] sp : ffff8000856e3a30 [ 48.834497] x29: ffff8000856e3a30 x28: ffff0008093f6010 x27: ffff000809158130 [ 48.834504] x26: 0000000000000000 x25: ffff00080b625000 x24: ffff000804a9ba80 [ 48.834509] x23: ffff000802343028 x22: ffff000809158150 x21: ffff000802218000 [ 48.834513] x20: ffff0008093f6000 x19: ffff0008093f6000 x18: 0000000000000000 [ 48.834518] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff74009618 [ 48.834523] x14: 000000010000000c x13: 0000000000000000 x12: 0000000000000000 [ 48.834527] x11: ffffffffffffffff x10: ffffffffffffffff x9 : ffff000802343028 [ 48.834532] x8 : ffff00080b6252a0 x7 : 0000000000000038 x6 : 0000000000000000 [ 48.834536] x5 : ffff00080b625060 x4 : 0000000000000000 x3 : 0000000000000000 [ 48.834541] x2 : 0000000000000000 x1 : ffff800084bf0118 x0 : ffff800084bf0000 [ 48.834547] Kernel panic - not syncing: Asynchronous SError Interrupt [ 48.834549] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7 [ 48.834554] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025 [ 48.834556] Call trace: [ 48.834559] dump_backtrace+0x94/0xec [ 48.834574] show_stack+0x18/0x24 [ 48.834579] dump_stack_lvl+0x38/0x90 [ 48.834585] dump_stack+0x18/0x24 [ 48.834588] panic+0x35c/0x3e0 [ 48.834592] nmi_panic+0x40/0x8c [ 48.834595] arm64_serror_panic+0x64/0x70 [ 48.834598] do_serror+0x3c/0x78 [ 48.834601] el1h_64_error_handler+0x34/0x4c [ 48.834605] el1h_64_error+0x64/0x68 [ 48.834608] wave5_dec_clr_disp_flag+0x40/0x80 [wave5] [ 48.834615] wave5_vpu_dec_clr_disp_flag+0x54/0x80 [wave5] [ 48.834622] wave5_vpu_dec_buf_queue+0x19c/0x1a0 [wave5] [ 48.834628] __enqueue_in_driver+0x3c/0x74 [videobuf2_common] [ 48.834639] vb2_core_qbuf+0x508/0x61c [videobuf2_common] [ 48.834646] vb2_qbuf+0xa4/0x168 [videobuf2_v4l2] [ 48.834656] v4l2_m2m_qbuf+0x80/0x238 [v4l2_mem2mem] [ 48.834666] v4l2_m2m_ioctl_qbuf+0x18/0x24 [v4l2_mem2mem] [ 48.834673] v4l_qbuf+0x48/0x5c [videodev] [ 48.834704] __video_do_ioctl+0x180/0x3f0 [videodev] [ 48.834725] video_usercopy+0x2ec/0x68c [videodev] [ 48.834745] video_ioctl2+0x18/0x24 [videodev] [ 48.834766] v4l2_ioctl+0x40/0x60 [videodev] [ 48.834786] __arm64_sys_ioctl+0xa8/0xec [ 48.834793] invoke_syscall+0x44/0x100 [ 48.834800] el0_svc_common.constprop.0+0xc0/0xe0 [ 48.834804] do_el0_svc+0x1c/0x28 [ 48.834809] el0_svc+0x30/0xd0 [ 48.834813] el0t_64_sync_handler+0xc0/0xc4 [ 48.834816] el0t_64_sync+0x190/0x194 [ 48.834820] SMP: stopping secondary CPUs [ 48.834831] Kernel Offset: disabled [ 48.834833] CPU features: 0x08,00002002,80200000,4200421b [ 48.834837] Memory Limit: none [ 49.161404] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 2092b3833487e5ce138f4303f98e46ba0f87f1d0 , < 27cb12b7dc88c51582094eeb2b65b0e94603e411 (git)
Affected: 2092b3833487e5ce138f4303f98e46ba0f87f1d0 , < 5da55243fe190c2165ed34e77091a43c0ff74f10 (git)
Affected: 2092b3833487e5ce138f4303f98e46ba0f87f1d0 , < cbb9c0d50e471483cced55f5b7db4569dcd959a6 (git)
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Linux Linux Affected: 6.13
Unaffected: 0 , < 6.13 (semver)
Unaffected: 6.18.16 , ≤ 6.18.* (semver)
Unaffected: 6.19.6 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c",
            "drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c",
            "drivers/media/platform/chips-media/wave5/wave5-vpu.c",
            "drivers/media/platform/chips-media/wave5/wave5-vpuapi.c"
          ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Fix SError of kernel panic when closed\n\nSError of kernel panic rarely happened while testing fluster.\nThe root cause was to enter suspend mode because timeout of autosuspend\ndelay happened.\n\n[   48.834439] SError Interrupt on CPU0, code 0x00000000bf000000 -- SError\n[   48.834455] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7\n[   48.834461] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025\n[   48.834464] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   48.834468] pc : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834488] lr : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834495] sp : ffff8000856e3a30\n[   48.834497] x29: ffff8000856e3a30 x28: ffff0008093f6010 x27: ffff000809158130\n[   48.834504] x26: 0000000000000000 x25: ffff00080b625000 x24: ffff000804a9ba80\n[   48.834509] x23: ffff000802343028 x22: ffff000809158150 x21: ffff000802218000\n[   48.834513] x20: ffff0008093f6000 x19: ffff0008093f6000 x18: 0000000000000000\n[   48.834518] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff74009618\n[   48.834523] x14: 000000010000000c x13: 0000000000000000 x12: 0000000000000000\n[   48.834527] x11: ffffffffffffffff x10: ffffffffffffffff x9 : ffff000802343028\n[   48.834532] x8 : ffff00080b6252a0 x7 : 0000000000000038 x6 : 0000000000000000\n[   48.834536] x5 : ffff00080b625060 x4 : 0000000000000000 x3 : 0000000000000000\n[   48.834541] x2 : 0000000000000000 x1 : ffff800084bf0118 x0 : ffff800084bf0000\n[   48.834547] Kernel panic - not syncing: Asynchronous SError Interrupt\n[   48.834549] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7\n[   48.834554] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025\n[   48.834556] Call trace:\n[   48.834559]  dump_backtrace+0x94/0xec\n[   48.834574]  show_stack+0x18/0x24\n[   48.834579]  dump_stack_lvl+0x38/0x90\n[   48.834585]  dump_stack+0x18/0x24\n[   48.834588]  panic+0x35c/0x3e0\n[   48.834592]  nmi_panic+0x40/0x8c\n[   48.834595]  arm64_serror_panic+0x64/0x70\n[   48.834598]  do_serror+0x3c/0x78\n[   48.834601]  el1h_64_error_handler+0x34/0x4c\n[   48.834605]  el1h_64_error+0x64/0x68\n[   48.834608]  wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834615]  wave5_vpu_dec_clr_disp_flag+0x54/0x80 [wave5]\n[   48.834622]  wave5_vpu_dec_buf_queue+0x19c/0x1a0 [wave5]\n[   48.834628]  __enqueue_in_driver+0x3c/0x74 [videobuf2_common]\n[   48.834639]  vb2_core_qbuf+0x508/0x61c [videobuf2_common]\n[   48.834646]  vb2_qbuf+0xa4/0x168 [videobuf2_v4l2]\n[   48.834656]  v4l2_m2m_qbuf+0x80/0x238 [v4l2_mem2mem]\n[   48.834666]  v4l2_m2m_ioctl_qbuf+0x18/0x24 [v4l2_mem2mem]\n[   48.834673]  v4l_qbuf+0x48/0x5c [videodev]\n[   48.834704]  __video_do_ioctl+0x180/0x3f0 [videodev]\n[   48.834725]  video_usercopy+0x2ec/0x68c [videodev]\n[   48.834745]  video_ioctl2+0x18/0x24 [videodev]\n[   48.834766]  v4l2_ioctl+0x40/0x60 [videodev]\n[   48.834786]  __arm64_sys_ioctl+0xa8/0xec\n[   48.834793]  invoke_syscall+0x44/0x100\n[   48.834800]  el0_svc_common.constprop.0+0xc0/0xe0\n[   48.834804]  do_el0_svc+0x1c/0x28\n[   48.834809]  el0_svc+0x30/0xd0\n[   48.834813]  el0t_64_sync_handler+0xc0/0xc4\n[   48.834816]  el0t_64_sync+0x190/0x194\n[   48.834820] SMP: stopping secondary CPUs\n[   48.834831] Kernel Offset: disabled\n[   48.834833] CPU features: 0x08,00002002,80200000,4200421b\n[   48.834837] Memory Limit: none\n[   49.161404] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:20:51.341Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/cbb9c0d50e471483cced55f5b7db4569dcd959a6"
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      ],
      "title": "media: chips-media: wave5: Fix SError of kernel panic when closed",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
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    "dateUpdated": "2026-05-11T22:20:51.341Z",
    "state": "PUBLISHED"
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                  "drivers/media/platform/chips-media/wave5/wave5-vpuapi.c"
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          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Fix SError of kernel panic when closed\n\nSError of kernel panic rarely happened while testing fluster.\nThe root cause was to enter suspend mode because timeout of autosuspend\ndelay happened.\n\n[   48.834439] SError Interrupt on CPU0, code 0x00000000bf000000 -- SError\n[   48.834455] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7\n[   48.834461] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025\n[   48.834464] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   48.834468] pc : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834488] lr : wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834495] sp : ffff8000856e3a30\n[   48.834497] x29: ffff8000856e3a30 x28: ffff0008093f6010 x27: ffff000809158130\n[   48.834504] x26: 0000000000000000 x25: ffff00080b625000 x24: ffff000804a9ba80\n[   48.834509] x23: ffff000802343028 x22: ffff000809158150 x21: ffff000802218000\n[   48.834513] x20: ffff0008093f6000 x19: ffff0008093f6000 x18: 0000000000000000\n[   48.834518] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff74009618\n[   48.834523] x14: 000000010000000c x13: 0000000000000000 x12: 0000000000000000\n[   48.834527] x11: ffffffffffffffff x10: ffffffffffffffff x9 : ffff000802343028\n[   48.834532] x8 : ffff00080b6252a0 x7 : 0000000000000038 x6 : 0000000000000000\n[   48.834536] x5 : ffff00080b625060 x4 : 0000000000000000 x3 : 0000000000000000\n[   48.834541] x2 : 0000000000000000 x1 : ffff800084bf0118 x0 : ffff800084bf0000\n[   48.834547] Kernel panic - not syncing: Asynchronous SError Interrupt\n[   48.834549] CPU: 0 UID: 0 PID: 1067 Comm: v4l2h265dec0:sr Not tainted 6.12.9-gc9e21a1ebd75-dirty #7\n[   48.834554] Hardware name: ti Texas Instruments J721S2 EVM/Texas Instruments J721S2 EVM, BIOS 2025.01-00345-gbaf3aaa8ecfa 01/01/2025\n[   48.834556] Call trace:\n[   48.834559]  dump_backtrace+0x94/0xec\n[   48.834574]  show_stack+0x18/0x24\n[   48.834579]  dump_stack_lvl+0x38/0x90\n[   48.834585]  dump_stack+0x18/0x24\n[   48.834588]  panic+0x35c/0x3e0\n[   48.834592]  nmi_panic+0x40/0x8c\n[   48.834595]  arm64_serror_panic+0x64/0x70\n[   48.834598]  do_serror+0x3c/0x78\n[   48.834601]  el1h_64_error_handler+0x34/0x4c\n[   48.834605]  el1h_64_error+0x64/0x68\n[   48.834608]  wave5_dec_clr_disp_flag+0x40/0x80 [wave5]\n[   48.834615]  wave5_vpu_dec_clr_disp_flag+0x54/0x80 [wave5]\n[   48.834622]  wave5_vpu_dec_buf_queue+0x19c/0x1a0 [wave5]\n[   48.834628]  __enqueue_in_driver+0x3c/0x74 [videobuf2_common]\n[   48.834639]  vb2_core_qbuf+0x508/0x61c [videobuf2_common]\n[   48.834646]  vb2_qbuf+0xa4/0x168 [videobuf2_v4l2]\n[   48.834656]  v4l2_m2m_qbuf+0x80/0x238 [v4l2_mem2mem]\n[   48.834666]  v4l2_m2m_ioctl_qbuf+0x18/0x24 [v4l2_mem2mem]\n[   48.834673]  v4l_qbuf+0x48/0x5c [videodev]\n[   48.834704]  __video_do_ioctl+0x180/0x3f0 [videodev]\n[   48.834725]  video_usercopy+0x2ec/0x68c [videodev]\n[   48.834745]  video_ioctl2+0x18/0x24 [videodev]\n[   48.834766]  v4l2_ioctl+0x40/0x60 [videodev]\n[   48.834786]  __arm64_sys_ioctl+0xa8/0xec\n[   48.834793]  invoke_syscall+0x44/0x100\n[   48.834800]  el0_svc_common.constprop.0+0xc0/0xe0\n[   48.834804]  do_el0_svc+0x1c/0x28\n[   48.834809]  el0_svc+0x30/0xd0\n[   48.834813]  el0t_64_sync_handler+0xc0/0xc4\n[   48.834816]  el0t_64_sync+0x190/0x194\n[   48.834820] SMP: stopping secondary CPUs\n[   48.834831] Kernel Offset: disabled\n[   48.834833] CPU features: 0x08,00002002,80200000,4200421b\n[   48.834837] Memory Limit: none\n[   49.161404] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---"
          }
        ],
        "id": "CVE-2026-43247",
        "lastModified": "2026-06-17T10:49:13.967",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2026-05-06T12:16:45.237",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/27cb12b7dc88c51582094eeb2b65b0e94603e411"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/5da55243fe190c2165ed34e77091a43c0ff74f10"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/cbb9c0d50e471483cced55f5b7db4569dcd959a6"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-28T11:21:19+00:00",
      "cve": "CVE-2026-43247",
      "id": "CVE-2026-43247",
      "initial_release_date": "2026-05-06T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: media: chips-media: wave5: Fix SError of kernel panic when closed",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43247.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-03T23:44:45Z",
      "cve": "CVE-2026-43247",
      "id": "CVE-2026-43247",
      "initial_release_date": "2026-05-09T02:40:17Z",
      "product_status:known_not_affected": "293",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-43247",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-43247.json",
      "version": "3"
    }
  }
}



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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

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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.