CVE-2026-46218
7.1 HIGHIn the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/v...
Published: 2026-05-28 · Last updated: 2026-06-10
Severity and scoring
- CVSS
- 7.1 HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products
| Vendor | Product |
|---|---|
| linux | linux_kernel |
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Add bounds checking to ib_{get,set}_value The uvd/vce/vcn code accesses the IB at predefined offsets without checking that the IB is large enough. Check the bounds here. The caller is responsible for making sure it can handle arbitrary return values. Also make the idx a uint32_t to prevent overflows causing the condition to fail.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46218
- [Patch]https://git.kernel.org/stable/c/0fb5cb556b249b2b64c0f818136c4c3e838ef53f
- [Patch]https://git.kernel.org/stable/c/5da6c6430be0acb25b4242bce0323fc514d4e3cf
- [Patch]https://git.kernel.org/stable/c/66085e206431ef88ce36f53c1f53d570790ccc9e
- [Patch]https://git.kernel.org/stable/c/a853178d23e774adfe3a35073c375b04b3b20f7d
- [Patch]https://git.kernel.org/stable/c/ee26fcf7c5cf131f0b6a732faa27d79ec61b8ec7
- [Patch]https://git.kernel.org/stable/c/fec8b11b55e53ff51a741e56894fe331a516f5c6
Related CVEs
Same vendor
- CVE-2026-46273 — In the Linux kernel, the following vulnerability has been resolved: ibmveth: Disable GSO for packets with small MSS Some physical adapt... (8.6 HIGH)
- CVE-2026-46272 — In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode ... (4.7 MEDIUM)
- CVE-2026-46271 — In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: do WoW offloads only on primary link In case of multi... (7.8 HIGH)
- CVE-2026-46270 — In the Linux kernel, the following vulnerability has been resolved: power: supply: rt9455: Fix use-after-free in power_supply_changed() ... (8.4 HIGH)
- CVE-2026-46269 — In the Linux kernel, the following vulnerability has been resolved: pinctrl: canaan: k230: Fix NULL pointer dereference when parsing dev... (5.5 MEDIUM)