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CVE-2023-52586— drm/msm/dpu: Add mutex lock in control vblank irq

EPSS 0.01% · P1
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I. Basic Information for CVE-2023-52586

Vulnerability Information
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Vulnerability Title
drm/msm/dpu: Add mutex lock in control vblank irq
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering the vblank irq callback. v4: -Removed vblank_ctl_lock from dpu_encoder_virt, so it is only a parameter of dpu_encoder_phys. -Switch from atomic refcnt to a simple int counter as mutex has now been added v3: Mistakenly did not change wording in last version. It is done now. v2: Slightly changed wording of commit message Patchwork: https://patchwork.freedesktop.org/patch/571854/
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drm/msm/dpu 中的 vblank irq存在安全问题。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef ~ 14f109bf74dd67e1d0469fed859c8e506b0df53f -
LinuxLinux 4.19 -

II. Public POCs for CVE-2023-52586

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III. Intelligence Information for CVE-2023-52586

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Same Patch Batch · Linux · 2024-03-06 · 27 CVEs total

CVE-2023-52598s390/ptrace: handle setting of fpc register correctly
CVE-2024-26627scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler
CVE-2024-26626ipmr: fix kernel panic when forwarding mcast packets
CVE-2024-26625llc: call sock_orphan() at release time
CVE-2024-26623pds_core: Prevent race issues involving the adminq
CVE-2023-52607powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
CVE-2023-52606powerpc/lib: Validate size for vector operations
CVE-2023-52604FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
CVE-2023-52603UBSAN: array-index-out-of-bounds in dtSplitRoot
CVE-2023-52602jfs: fix slab-out-of-bounds Read in dtSearch
CVE-2023-52601jfs: fix array-index-out-of-bounds in dbAdjTree
CVE-2023-52600jfs: fix uaf in jfs_evict_inode
CVE-2023-52599jfs: fix array-index-out-of-bounds in diNewExt
CVE-2023-52583ceph: fix deadlock or deadcode of misusing dget()
CVE-2023-52597KVM: s390: fix setting of fpc register
CVE-2023-52596sysctl: Fix out of bounds access for empty sysctl registers
CVE-2023-52595wifi: rt2x00: restart beacon queue when hardware reset
CVE-2023-52594wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()
CVE-2023-52593wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()
CVE-2023-52591reiserfs: Avoid touching renamed directory if parent does not change

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52586

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