CVE-2024-50201— drm/radeon: Fix encoder->possible_clones
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I. Basic Information for CVE-2024-50201
Vulnerability Information
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Vulnerability Title
drm/radeon: Fix encoder->possible_clones
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix encoder->possible_clones Include the encoder itself in its possible_clones bitmask. In the past nothing validated that drivers were populating possible_clones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly. This results in some warnings during driver initialization: Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ... (cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)
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，该漏洞源于存在encoder->possible_clones设置不当问题。
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-2024-50201
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Same Patch Batch · Linux · 2024-11-08 · 38 CVEs total
| CVE-2024-50203 | bpf, arm64: Fix address emission with tag-based KASAN enabled | |
| CVE-2024-50193 | x86/entry_32: Clear CPU buffers after register restore in NMI return | |
| CVE-2024-50194 | arm64: probes: Fix uprobes for big-endian kernels | |
| CVE-2024-50195 | posix-clock: Fix missing timespec64 check in pc_clock_settime() | |
| CVE-2024-50196 | pinctrl: ocelot: fix system hang on level based interrupts | |
| CVE-2024-50197 | pinctrl: intel: platform: fix error path in device_for_each_child_node() | |
| CVE-2024-50198 | iio: light: veml6030: fix IIO device retrieval from embedded device | |
| CVE-2024-50199 | mm/swapfile: skip HugeTLB pages for unuse_vma | |
| CVE-2024-50200 | maple_tree: correct tree corruption on spanning store | |
| CVE-2024-50202 | nilfs2: propagate directory read errors from nilfs_find_entry() | |
| CVE-2024-50192 | irqchip/gic-v4: Don't allow a VMOVP on a dying VPE | |
| CVE-2024-50204 | fs: don't try and remove empty rbtree node | |
| CVE-2024-50205 | ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size() | |
| CVE-2024-50206 | net: ethernet: mtk_eth_soc: fix memory corruption during fq dma init | |
| CVE-2024-50207 | ring-buffer: Fix reader locking when changing the sub buffer order | |
| CVE-2024-50209 | RDMA/bnxt_re: Add a check for memory allocation | |
| CVE-2024-50208 | RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages | |
| CVE-2024-50210 | posix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime() | |
| CVE-2024-50211 | udf: refactor inode_bmap() to handle error | |
| CVE-2024-50183 | scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance |
Showing top 20 of 38 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
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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
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