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CVE-2024-50266— clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs

EPSS 0.03% · P8
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I. Basic Information for CVE-2024-50266

Vulnerability Information
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Vulnerability Title
clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs A recent change in the venus driver results in a stuck clock on the Lenovo ThinkPad X13s, for example, when streaming video in firefox: video_cc_mvs0_clk status stuck at 'off' WARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c ... Call trace: clk_branch_wait+0x144/0x15c clk_branch2_enable+0x30/0x40 clk_core_enable+0xd8/0x29c clk_enable+0x2c/0x4c vcodec_clks_enable.isra.0+0x94/0xd8 [venus_core] coreid_power_v4+0x464/0x628 [venus_core] vdec_start_streaming+0xc4/0x510 [venus_dec] vb2_start_streaming+0x6c/0x180 [videobuf2_common] vb2_core_streamon+0x120/0x1dc [videobuf2_common] vb2_streamon+0x1c/0x6c [videobuf2_v4l2] v4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem] v4l_streamon+0x24/0x30 [videodev] using the out-of-tree sm8350/sc8280xp venus support. [1] Update also the sm8350/sc8280xp GDSC definitions so that the hw control mode can be changed at runtime as the venus driver now requires.
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，该漏洞源于驱动程序更改时会导致时钟卡住。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux ec9a652e514903df887791b669b70e86ab4e3ec5 ~ d055f6f2bdfb8b9c9bc071f748c16bd3afb2db0f -
LinuxLinux 6.11 -

II. Public POCs for CVE-2024-50266

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III. Intelligence Information for CVE-2024-50266

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Same Patch Batch · Linux · 2024-11-19 · 88 CVEs total

CVE-2024-53057net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
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CVE-2024-53055wifi: iwlwifi: mvm: fix 6 GHz scan construction
CVE-2024-53052io_uring/rw: fix missing NOWAIT check for O_DIRECT start write
CVE-2024-53048ice: fix crash on probe for DPLL enabled E810 LOM
CVE-2024-53049slub/kunit: fix a WARNING due to unwrapped __kmalloc_cache_noprof
CVE-2024-53047mptcp: init: protect sched with rcu_read_lock
CVE-2024-53045ASoC: dapm: fix bounds checker error in dapm_widget_list_create
CVE-2024-53046arm64: dts: imx8ulp: correct the flexspi compatible string
CVE-2024-53051drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability
CVE-2024-53056drm/mediatek: Fix potential NULL dereference in mtk_crtc_destroy()
CVE-2024-53058net: stmmac: TSO: Fix unbalanced DMA map/unmap for non-paged SKB data
CVE-2024-53059wifi: iwlwifi: mvm: Fix response handling in iwl_mvm_send_recovery_cmd()
CVE-2024-53060drm/amdgpu: prevent NULL pointer dereference if ATIF is not supported
CVE-2024-53061media: s5p-jpeg: prevent buffer overflows
CVE-2024-53062media: mgb4: protect driver against spectre
CVE-2024-53064idpf: fix idpf_vc_core_init error path
CVE-2024-53063media: dvbdev: prevent the risk of out of memory access
CVE-2024-53066nfs: Fix KMSAN warning in decode_getfattr_attrs()
CVE-2024-53065mm/slab: fix warning caused by duplicate kmem_cache creation in kmem_buckets_create

Showing top 20 of 88 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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