CVE-2022-49335 (GCVE-0-2022-49335)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2026-05-11 18:57
VLAI
Title
drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/cs: make commands with 0 chunks illegal behaviour. Submitting a cs with 0 chunks, causes an oops later, found trying to execute the wrong userspace driver. MESA_LOADER_DRIVER_OVERRIDE=v3d glxinfo [172536.665184] BUG: kernel NULL pointer dereference, address: 00000000000001d8 [172536.665188] #PF: supervisor read access in kernel mode [172536.665189] #PF: error_code(0x0000) - not-present page [172536.665191] PGD 6712a0067 P4D 6712a0067 PUD 5af9ff067 PMD 0 [172536.665195] Oops: 0000 [#1] SMP NOPTI [172536.665197] CPU: 7 PID: 2769838 Comm: glxinfo Tainted: P O 5.10.81 #1-NixOS [172536.665199] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CROSSHAIR V FORMULA-Z, BIOS 2201 03/23/2015 [172536.665272] RIP: 0010:amdgpu_cs_ioctl+0x96/0x1ce0 [amdgpu] [172536.665274] Code: 75 18 00 00 4c 8b b2 88 00 00 00 8b 46 08 48 89 54 24 68 49 89 f7 4c 89 5c 24 60 31 d2 4c 89 74 24 30 85 c0 0f 85 c0 01 00 00 <48> 83 ba d8 01 00 00 00 48 8b b4 24 90 00 00 00 74 16 48 8b 46 10 [172536.665276] RSP: 0018:ffffb47c0e81bbe0 EFLAGS: 00010246 [172536.665277] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [172536.665278] RDX: 0000000000000000 RSI: ffffb47c0e81be28 RDI: ffffb47c0e81bd68 [172536.665279] RBP: ffff936524080010 R08: 0000000000000000 R09: ffffb47c0e81be38 [172536.665281] R10: ffff936524080010 R11: ffff936524080000 R12: ffffb47c0e81bc40 [172536.665282] R13: ffffb47c0e81be28 R14: ffff9367bc410000 R15: ffffb47c0e81be28 [172536.665283] FS: 00007fe35e05d740(0000) GS:ffff936c1edc0000(0000) knlGS:0000000000000000 [172536.665284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [172536.665286] CR2: 00000000000001d8 CR3: 0000000532e46000 CR4: 00000000000406e0 [172536.665287] Call Trace: [172536.665322] ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu] [172536.665332] drm_ioctl_kernel+0xaa/0xf0 [drm] [172536.665338] drm_ioctl+0x201/0x3b0 [drm] [172536.665369] ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu] [172536.665372] ? selinux_file_ioctl+0x135/0x230 [172536.665399] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [172536.665403] __x64_sys_ioctl+0x83/0xb0 [172536.665406] do_syscall_64+0x33/0x40 [172536.665409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2018
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 19:43 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 8189f44270db1be78169e11eec51a3eeb980bc63 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < aa25acbe96692e4bf8482311c293f72d8c6034c0 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 15c3bcc9b5349d40207e5f8d4d799b8b4b7d13b8 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < c12984cdb077b9042d2dc20ca18cb16a87bcc774 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < be585921f29df5422a39c952d188b418ad48ffab (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 70276460e914d560e96bfc208695a872fe9469c9 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 20b947e5a3c74c5084d661c097517a554989d462 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 7086a23890d255bb5761604e39174b20d06231a4 (git)
Affected: d38ceaf99ed015f2a0b9af3499791bd3a3daae21 , < 31ab27b14daaa75541a415c6794d6f3567fea44a (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.2
Unaffected: 0 , < 4.2 (semver)
Unaffected: 4.9.318 , ≤ 4.9.* (semver)
Unaffected: 4.14.283 , ≤ 4.14.* (semver)
Unaffected: 4.19.247 , ≤ 4.19.* (semver)
Unaffected: 5.4.198 , ≤ 5.4.* (semver)
Unaffected: 5.10.121 , ≤ 5.10.* (semver)
Unaffected: 5.15.46 , ≤ 5.15.* (semver)
Unaffected: 5.17.14 , ≤ 5.17.* (semver)
Unaffected: 5.18.3 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/cs: make commands with 0 chunks illegal behaviour.\n\nSubmitting a cs with 0 chunks, causes an oops later, found trying\nto execute the wrong userspace driver.\n\nMESA_LOADER_DRIVER_OVERRIDE=v3d glxinfo\n\n[172536.665184] BUG: kernel NULL pointer dereference, address: 00000000000001d8\n[172536.665188] #PF: supervisor read access in kernel mode\n[172536.665189] #PF: error_code(0x0000) - not-present page\n[172536.665191] PGD 6712a0067 P4D 6712a0067 PUD 5af9ff067 PMD 0\n[172536.665195] Oops: 0000 [#1] SMP NOPTI\n[172536.665197] CPU: 7 PID: 2769838 Comm: glxinfo Tainted: P           O      5.10.81 #1-NixOS\n[172536.665199] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CROSSHAIR V FORMULA-Z, BIOS 2201 03/23/2015\n[172536.665272] RIP: 0010:amdgpu_cs_ioctl+0x96/0x1ce0 [amdgpu]\n[172536.665274] Code: 75 18 00 00 4c 8b b2 88 00 00 00 8b 46 08 48 89 54 24 68 49 89 f7 4c 89 5c 24 60 31 d2 4c 89 74 24 30 85 c0 0f 85 c0 01 00 00 \u003c48\u003e 83 ba d8 01 00 00 00 48 8b b4 24 90 00 00 00 74 16 48 8b 46 10\n[172536.665276] RSP: 0018:ffffb47c0e81bbe0 EFLAGS: 00010246\n[172536.665277] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n[172536.665278] RDX: 0000000000000000 RSI: ffffb47c0e81be28 RDI: ffffb47c0e81bd68\n[172536.665279] RBP: ffff936524080010 R08: 0000000000000000 R09: ffffb47c0e81be38\n[172536.665281] R10: ffff936524080010 R11: ffff936524080000 R12: ffffb47c0e81bc40\n[172536.665282] R13: ffffb47c0e81be28 R14: ffff9367bc410000 R15: ffffb47c0e81be28\n[172536.665283] FS:  00007fe35e05d740(0000) GS:ffff936c1edc0000(0000) knlGS:0000000000000000\n[172536.665284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[172536.665286] CR2: 00000000000001d8 CR3: 0000000532e46000 CR4: 00000000000406e0\n[172536.665287] Call Trace:\n[172536.665322]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665332]  drm_ioctl_kernel+0xaa/0xf0 [drm]\n[172536.665338]  drm_ioctl+0x201/0x3b0 [drm]\n[172536.665369]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665372]  ? selinux_file_ioctl+0x135/0x230\n[172536.665399]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]\n[172536.665403]  __x64_sys_ioctl+0x83/0xb0\n[172536.665406]  do_syscall_64+0x33/0x40\n[172536.665409]  entry_SYSCALL_64_after_hwframe+0x44/0xa9\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/2018"
        }
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        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/8189f44270db1be78169e11eec51a3eeb980bc63"
        },
        {
          "url": "https://git.kernel.org/stable/c/aa25acbe96692e4bf8482311c293f72d8c6034c0"
        },
        {
          "url": "https://git.kernel.org/stable/c/15c3bcc9b5349d40207e5f8d4d799b8b4b7d13b8"
        },
        {
          "url": "https://git.kernel.org/stable/c/c12984cdb077b9042d2dc20ca18cb16a87bcc774"
        },
        {
          "url": "https://git.kernel.org/stable/c/be585921f29df5422a39c952d188b418ad48ffab"
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        {
          "url": "https://git.kernel.org/stable/c/70276460e914d560e96bfc208695a872fe9469c9"
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        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/31ab27b14daaa75541a415c6794d6f3567fea44a"
        }
      ],
      "title": "drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.",
      "x_generator": {
        "engine": "bippy-1.2.0"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49335",
    "datePublished": "2025-02-26T02:10:54.763Z",
    "dateReserved": "2025-02-26T02:08:31.539Z",
    "dateUpdated": "2026-05-11T18:57:42.520Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2",
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        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/cs: make commands with 0 chunks illegal behaviour.\n\nSubmitting a cs with 0 chunks, causes an oops later, found trying\nto execute the wrong userspace driver.\n\nMESA_LOADER_DRIVER_OVERRIDE=v3d glxinfo\n\n[172536.665184] BUG: kernel NULL pointer dereference, address: 00000000000001d8\n[172536.665188] #PF: supervisor read access in kernel mode\n[172536.665189] #PF: error_code(0x0000) - not-present page\n[172536.665191] PGD 6712a0067 P4D 6712a0067 PUD 5af9ff067 PMD 0\n[172536.665195] Oops: 0000 [#1] SMP NOPTI\n[172536.665197] CPU: 7 PID: 2769838 Comm: glxinfo Tainted: P           O      5.10.81 #1-NixOS\n[172536.665199] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CROSSHAIR V FORMULA-Z, BIOS 2201 03/23/2015\n[172536.665272] RIP: 0010:amdgpu_cs_ioctl+0x96/0x1ce0 [amdgpu]\n[172536.665274] Code: 75 18 00 00 4c 8b b2 88 00 00 00 8b 46 08 48 89 54 24 68 49 89 f7 4c 89 5c 24 60 31 d2 4c 89 74 24 30 85 c0 0f 85 c0 01 00 00 \u003c48\u003e 83 ba d8 01 00 00 00 48 8b b4 24 90 00 00 00 74 16 48 8b 46 10\n[172536.665276] RSP: 0018:ffffb47c0e81bbe0 EFLAGS: 00010246\n[172536.665277] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n[172536.665278] RDX: 0000000000000000 RSI: ffffb47c0e81be28 RDI: ffffb47c0e81bd68\n[172536.665279] RBP: ffff936524080010 R08: 0000000000000000 R09: ffffb47c0e81be38\n[172536.665281] R10: ffff936524080010 R11: ffff936524080000 R12: ffffb47c0e81bc40\n[172536.665282] R13: ffffb47c0e81be28 R14: ffff9367bc410000 R15: ffffb47c0e81be28\n[172536.665283] FS:  00007fe35e05d740(0000) GS:ffff936c1edc0000(0000) knlGS:0000000000000000\n[172536.665284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[172536.665286] CR2: 00000000000001d8 CR3: 0000000532e46000 CR4: 00000000000406e0\n[172536.665287] Call Trace:\n[172536.665322]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665332]  drm_ioctl_kernel+0xaa/0xf0 [drm]\n[172536.665338]  drm_ioctl+0x201/0x3b0 [drm]\n[172536.665369]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665372]  ? selinux_file_ioctl+0x135/0x230\n[172536.665399]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]\n[172536.665403]  __x64_sys_ioctl+0x83/0xb0\n[172536.665406]  do_syscall_64+0x33/0x40\n[172536.665409]  entry_SYSCALL_64_after_hwframe+0x44/0xa9\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/2018"
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdgpu/cs: hace que los comandos con 0 fragmentos tengan un comportamiento ilegal. Enviar un comando con 0 fragmentos provoca un error m\u00e1s adelante, que se detecta al intentar ejecutar el controlador de espacio de usuario incorrecto. MESA_LOADER_DRIVER_OVERRIDE=v3d glxinfo [172536.665184] ERROR: desreferencia de puntero NULL del n\u00facleo, direcci\u00f3n: 00000000000001d8 [172536.665188] #PF: acceso de lectura del supervisor en modo n\u00facleo [172536.665189] #PF: error_code(0x0000) - p\u00e1gina no presente [172536.665191] PGD 6712a0067 P4D 6712a0067 PUD 5af9ff067 PMD 0 [172536.665195] Oops: 0000 [#1] SMP NOPTI [172536.665197] CPU: 7 PID: 2769838 Comm: glxinfo Tainted: PO 5.10.81 #1-NixOS [172536.665199] Nombre del hardware: Para ser completado por el OEM Para ser completado por el OEM/CROSSHAIR V FORMULA-Z, BIOS 2201 23/03/2015 [172536.665272] RIP: 0010:amdgpu_cs_ioctl+0x96/0x1ce0 [amdgpu] [172536.665274] C\u00f3digo: 75 18 00 00 4c 8b b2 88 00 00 00 8b 46 08 48 89 54 24 68 49 89 f7 4c 89 5c 24 60 31 d2 4c 89 74 24 30 85 c0 0f 85 c0 01 00 00 \u0026lt;48\u0026gt; 83 ba d8 01 00 00 00 48 8b b4 24 90 00 00 00 74 16 48 8b 46 10 [172536.665276] RSP: 0018:ffffb47c0e81bbe0 EFLAGS: 00010246 [172536.665277] RAX: 000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [172536.665278] RDX: 00000000000000000 RSI: ffffb47c0e81be28 RDI: ffffb47c0e81bd68 [172536.665279] RBP: ffff936524080010 R08: 0000000000000000 R09: ffffb47c0e81be38 [172536.665281] R10: ffff936524080010 R11: ffff936524080000 R12: ffffb47c0e81bc40 [172536.665282] R13: ffffb47c0e81be28 R14: ffff9367bc410000 R15: ffffb47c0e81be28 [172536.665283] FS: 00007fe35e05d740(0000) GS:ffff936c1edc0000(0000) knlGS:0000000000000000 [172536.665284] CS: 0010 DS: 0000 ES: 0000 CR0: 000000080050033 [172536.665286] CR2: 00000000000001d8 CR3: 0000000532e46000 CR4: 00000000000406e0 [172536.665287] Seguimiento de llamadas: [172536.665322] ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu] [172536.665332] drm_ioctl_kernel+0xaa/0xf0 [drm] [172536.665338] drm_ioctl+0x201/0x3b0 [drm] [172536.665369] ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu] [172536.665372] ? selinux_file_ioctl+0x135/0x230 [172536.665399] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [172536.665403] __x64_sys_ioctl+0x83/0xb0 [172536.665406] do_syscall_64+0x33/0x40 [172536.665409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Error: https://gitlab.freedesktop.org/drm/amd/-/issues/2018"
          }
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                  "status": "unaffected",
                  "version": "5.4.198",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.121",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.46",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.17.*",
                  "status": "unaffected",
                  "version": "5.17.14",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.18.*",
                  "status": "unaffected",
                  "version": "5.18.3",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "5.19",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "4.9.318",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "4.14.283",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "4.19.247",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.4.198",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.121",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.46",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.17.14",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.18.3",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.19",
                      "versionStartIncluding": "4.2",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/cs: make commands with 0 chunks illegal behaviour.\n\nSubmitting a cs with 0 chunks, causes an oops later, found trying\nto execute the wrong userspace driver.\n\nMESA_LOADER_DRIVER_OVERRIDE=v3d glxinfo\n\n[172536.665184] BUG: kernel NULL pointer dereference, address: 00000000000001d8\n[172536.665188] #PF: supervisor read access in kernel mode\n[172536.665189] #PF: error_code(0x0000) - not-present page\n[172536.665191] PGD 6712a0067 P4D 6712a0067 PUD 5af9ff067 PMD 0\n[172536.665195] Oops: 0000 [#1] SMP NOPTI\n[172536.665197] CPU: 7 PID: 2769838 Comm: glxinfo Tainted: P           O      5.10.81 #1-NixOS\n[172536.665199] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CROSSHAIR V FORMULA-Z, BIOS 2201 03/23/2015\n[172536.665272] RIP: 0010:amdgpu_cs_ioctl+0x96/0x1ce0 [amdgpu]\n[172536.665274] Code: 75 18 00 00 4c 8b b2 88 00 00 00 8b 46 08 48 89 54 24 68 49 89 f7 4c 89 5c 24 60 31 d2 4c 89 74 24 30 85 c0 0f 85 c0 01 00 00 \u003c48\u003e 83 ba d8 01 00 00 00 48 8b b4 24 90 00 00 00 74 16 48 8b 46 10\n[172536.665276] RSP: 0018:ffffb47c0e81bbe0 EFLAGS: 00010246\n[172536.665277] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n[172536.665278] RDX: 0000000000000000 RSI: ffffb47c0e81be28 RDI: ffffb47c0e81bd68\n[172536.665279] RBP: ffff936524080010 R08: 0000000000000000 R09: ffffb47c0e81be38\n[172536.665281] R10: ffff936524080010 R11: ffff936524080000 R12: ffffb47c0e81bc40\n[172536.665282] R13: ffffb47c0e81be28 R14: ffff9367bc410000 R15: ffffb47c0e81be28\n[172536.665283] FS:  00007fe35e05d740(0000) GS:ffff936c1edc0000(0000) knlGS:0000000000000000\n[172536.665284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[172536.665286] CR2: 00000000000001d8 CR3: 0000000532e46000 CR4: 00000000000406e0\n[172536.665287] Call Trace:\n[172536.665322]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665332]  drm_ioctl_kernel+0xaa/0xf0 [drm]\n[172536.665338]  drm_ioctl+0x201/0x3b0 [drm]\n[172536.665369]  ? amdgpu_cs_find_mapping+0x110/0x110 [amdgpu]\n[172536.665372]  ? selinux_file_ioctl+0x135/0x230\n[172536.665399]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]\n[172536.665403]  __x64_sys_ioctl+0x83/0xb0\n[172536.665406]  do_syscall_64+0x33/0x40\n[172536.665409]  entry_SYSCALL_64_after_hwframe+0x44/0xa9\n\nBug: https://gitlab.freedesktop.org/drm/amd/-/issues/2018"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T18:57:42.520Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/8189f44270db1be78169e11eec51a3eeb980bc63"
            },
            {
              "url": "https://git.kernel.org/stable/c/aa25acbe96692e4bf8482311c293f72d8c6034c0"
            },
            {
              "url": "https://git.kernel.org/stable/c/15c3bcc9b5349d40207e5f8d4d799b8b4b7d13b8"
            },
            {
              "url": "https://git.kernel.org/stable/c/c12984cdb077b9042d2dc20ca18cb16a87bcc774"
            },
            {
              "url": "https://git.kernel.org/stable/c/be585921f29df5422a39c952d188b418ad48ffab"
            },
            {
              "url": "https://git.kernel.org/stable/c/70276460e914d560e96bfc208695a872fe9469c9"
            },
            {
              "url": "https://git.kernel.org/stable/c/20b947e5a3c74c5084d661c097517a554989d462"
            },
            {
              "url": "https://git.kernel.org/stable/c/7086a23890d255bb5761604e39174b20d06231a4"
            },
            {
              "url": "https://git.kernel.org/stable/c/31ab27b14daaa75541a415c6794d6f3567fea44a"
            }
          ],
          "title": "drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-49335",
        "datePublished": "2025-02-26T02:10:54.763Z",
        "dateReserved": "2025-02-26T02:08:31.539Z",
        "dateUpdated": "2026-05-11T18:57:42.520Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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