CVE-2024-46803— drm/amdkfd: Check debug trap enable before write dbg_ev_file
Affected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508< e6ea3b8fe398915338147fe54dd2db8155fdafd8 | affected |
0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508< 820dcbd38a77bd5fdc4236d521c1c122841227d0 | affected | ||
0ab2d7532b05a3e7c06fd3b0c8bd6b46c1dfb508< 547033b593063eb85bfdf9b25a5f1b8fd1911be2 | affected | ||
6.5 | affected | ||
< 6.5 | unaffected | ||
6.6.50≤ 6.6.* | unaffected | ||
6.10.9≤ 6.10.* | unaffected | ||
6.11≤ * | unaffected |
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I. Basic Information for CVE-2024-46803
Vulnerability Information
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Vulnerability Title
drm/amdkfd: Check debug trap enable before write dbg_ev_file
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check debug trap enable before write dbg_ev_file In interrupt context, write dbg_ev_file will be run by work queue. It will cause write dbg_ev_file execution after debug_trap_disable, which will cause NULL pointer access. v2: cancel work "debug_event_workarea" before set dbg_ev_file as NULL.
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，该漏洞源于未检查是否已启用debug陷阱。
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-2024-46803
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2024-46803 (3)
Same Patch Batch · Linux · 2024-09-27 · 66 CVEs total
| CVE-2024-46846 | spi: rockchip: Resolve unbalanced runtime PM / system PM handling | |
| CVE-2024-46865 | fou: fix initialization of grc | |
| CVE-2024-46864 | x86/hyperv: fix kexec crash due to VP assist page corruption | |
| CVE-2024-46863 | ASoC: Intel: soc-acpi-intel-lnl-match: add missing empty item | |
| CVE-2024-46851 | drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct() | |
| CVE-2024-46852 | dma-buf: heaps: Fix off-by-one in CMA heap fault handler | |
| CVE-2024-46850 | drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct() | |
| CVE-2024-46849 | ASoC: meson: axg-card: fix 'use-after-free' | |
| CVE-2024-46848 | perf/x86/intel: Limit the period on Haswell | |
| CVE-2024-46847 | mm: vmalloc: ensure vmap_block is initialised before adding to queue | |
| CVE-2024-46853 | spi: nxp-fspi: fix the KASAN report out-of-bounds bug | |
| CVE-2024-46844 | um: line: always fill *error_out in setup_one_line() | |
| CVE-2024-46845 | tracing/timerlat: Only clear timer if a kthread exists | |
| CVE-2024-46843 | scsi: ufs: core: Remove SCSI host only if added | |
| CVE-2024-46841 | btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() | |
| CVE-2024-46842 | scsi: lpfc: Handle mailbox timeouts in lpfc_get_sfp_info | |
| CVE-2024-46840 | btrfs: clean up our handling of refs == 0 in snapshot delete | |
| CVE-2024-46838 | userfaultfd: don't BUG_ON() if khugepaged yanks our page table | |
| CVE-2024-46837 | drm/panthor: Restrict high priorities on group_create | |
| CVE-2024-46835 | drm/amdgpu: Fix smatch static checker warning |
Showing top 20 of 66 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2024-46803
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