CVE-2024-26649— drm/amdgpu: Fix the null pointer when load rlc firmware
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I. Basic Information for CVE-2024-26649
Vulnerability Information
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Vulnerability Title
drm/amdgpu: Fix the null pointer when load rlc firmware
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the null pointer when load rlc firmware If the RLC firmware is invalid because of wrong header size, the pointer to the rlc firmware is released in function amdgpu_ucode_request. There will be a null pointer error in subsequent use. So skip validation to fix it.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于空指针取消引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-26649
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Same Patch Batch · Linux · 2024-03-26 · 13 CVEs total
| CVE-2024-26644 | btrfs: don't abort filesystem when attempting to snapshot deleted subvolume | |
| CVE-2024-26645 | tracing: Ensure visibility when inserting an element into tracing_map | |
| CVE-2023-52621 | bpf: Check rcu_read_lock_trace_held() before calling bpf map helpers | |
| CVE-2023-52622 | ext4: avoid online resizing failures due to oversized flex bg | |
| CVE-2023-52623 | SUNRPC: Fix a suspicious RCU usage warning | |
| CVE-2023-52624 | drm/amd/display: Wake DMCUB before executing GPINT commands | |
| CVE-2023-52625 | drm/amd/display: Refactor DMCUB enter/exit idle interface | |
| CVE-2023-52626 | net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context | |
| CVE-2023-52627 | iio: adc: ad7091r: Allow users to configure device events | |
| CVE-2024-26646 | thermal: intel: hfi: Add syscore callbacks for system-wide PM | |
| CVE-2024-26647 | drm/amd/display: Fix late derefrence 'dsc' check in 'link_set_dsc_pps_packet()' | |
| CVE-2024-26648 | drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() |
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2024-26649
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