CVE-2024-50173— drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | d72f049087d4f973f6332b599c92177e718107de< ac2ca5e5148a0d4d78ac01c2d8348d0757c7367f | affected |
d72f049087d4f973f6332b599c92177e718107de< 3bde05794497d5f426d4ea2ecb9868bf7721fb24 | affected | ||
d72f049087d4f973f6332b599c92177e718107de< 282864cc5d3f144af0cdea1868ee2dc2c5110f0d | affected | ||
6.10 | affected | ||
< 6.10 | unaffected | ||
6.10.14≤ 6.10.* | unaffected | ||
6.11.3≤ 6.11.* | unaffected | ||
6.12≤ * | unaffected |
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I. Basic Information for CVE-2024-50173
Vulnerability Information
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Vulnerability Title
drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup() The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated list_head, not a valid group. Get the ptdev object from the scheduler instead.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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，该漏洞源于存在未初始化变量访问问题。
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-2024-50173
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Patches & Fixes for CVE-2024-50173 (3)
Same Patch Batch · Linux · 2024-11-08 · 38 CVEs total
| CVE-2024-50206 | 9.8 CRITICAL | net: ethernet: mtk_eth_soc: fix memory corruption during fq dma init |
| CVE-2024-50185 | 8.2 HIGH | mptcp: handle consistently DSS corruption |
| CVE-2024-50211 | 7.8 HIGH | udf: refactor inode_bmap() to handle error |
| CVE-2024-50200 | 7.8 HIGH | maple_tree: correct tree corruption on spanning store |
| CVE-2024-50174 | 7.8 HIGH | drm/panthor: Fix race when converting group handle to group object |
| CVE-2024-50203 | 7.8 HIGH | bpf, arm64: Fix address emission with tag-based KASAN enabled |
| CVE-2024-50189 | 7.8 HIGH | HID: amd_sfh: Switch to device-managed dmam_alloc_coherent() |
| CVE-2024-50188 | 7.8 HIGH | net: phy: dp83869: fix memory corruption when enabling fiber |
| CVE-2024-50187 | 7.8 HIGH | drm/vc4: Stop the active perfmon before being destroyed |
| CVE-2024-50186 | 7.8 HIGH | net: explicitly clear the sk pointer, when pf->create fails |
| CVE-2024-50207 | 7.8 HIGH | ring-buffer: Fix reader locking when changing the sub buffer order |
| CVE-2024-50208 | 7.8 HIGH | RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages |
| CVE-2024-50175 | 7.8 HIGH | media: qcom: camss: Remove use_count guard in stop_streaming |
| CVE-2024-50182 | 7.1 HIGH | secretmem: disable memfd_secret() if arch cannot set direct map |
| CVE-2024-50195 | 7.1 HIGH | posix-clock: Fix missing timespec64 check in pc_clock_settime() |
| CVE-2024-50205 | ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size() | |
| CVE-2024-50209 | RDMA/bnxt_re: Add a check for memory allocation | |
| CVE-2024-50204 | fs: don't try and remove empty rbtree node | |
| CVE-2024-50210 | posix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime() | |
| CVE-2024-50202 | nilfs2: propagate directory read errors from nilfs_find_entry() |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
Same vendor: Linux
- CVE-2026-74579
netfilter: nft_payload: fix mask build for partial field off - CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev
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