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CVE-2023-52753— drm/amd/display: Avoid NULL dereference of timing generator

EPSS 0.01% · P1

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 09909f515032fa80b921fd3118efe66b185d10fdaffected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< eac3e4760aa12159f7f5475d55a67b7933abc195affected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 79b6a90f4f2433312154cd68452b0ba501fa74dbaffected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 4e497f1acd99075b13605b2e7fa0cba721a2cfd9affected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 8a06894666e0b462c9316b26ab615cefdd0d676caffected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< 6d8653b1a7a8dc938b566ae8c4f373b36e792c68affected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< df8bc953eed72371e43ca407bd063507f760cf89affected
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c< b1904ed480cee3f9f4036ea0e36d139cb5fee2d6affected
… +10 more rows
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I. Basic Information for CVE-2023-52753

Vulnerability Information
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Vulnerability Title
drm/amd/display: Avoid NULL dereference of timing generator
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.
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/amd/display模块存在空指针取消引用漏洞。
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 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c ~ 09909f515032fa80b921fd3118efe66b185d10fd -
LinuxLinux 4.15 -

II. Public POCs for CVE-2023-52753

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III. Intelligence Information for CVE-2023-52753

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Other References for CVE-2023-52753 (7)

Same Patch Batch · Linux · 2024-05-21 · 361 CVEs total

CVE-2023-52747IB/hfi1: Restore allocated resources on failed copyout
CVE-2023-52760gfs2: Fix slab-use-after-free in gfs2_qd_dealloc
CVE-2023-52757smb: client: fix potential deadlock when releasing mids
CVE-2023-52755ksmbd: fix slab out of bounds write in smb_inherit_dacl()
CVE-2023-52754media: imon: fix access to invalid resource for the second interface
CVE-2023-52752smb: client: fix use-after-free bug in cifs_debug_data_proc_show()
CVE-2023-52751smb: client: fix use-after-free in smb2_query_info_compound()
CVE-2023-52750arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
CVE-2023-52749spi: Fix null dereference on suspend
CVE-2023-52748f2fs: avoid format-overflow warning
CVE-2022-48710drm/radeon: fix a possible null pointer dereference
CVE-2021-47432lib/generic-radix-tree.c: Don't overflow in peek()
CVE-2023-52743ice: Do not use WQ_MEM_RECLAIM flag for workqueue
CVE-2023-52737btrfs: lock the inode in shared mode before starting fiemap
CVE-2023-52738drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini
CVE-2023-52740powerpc/64s/interrupt: Fix interrupt exit race with security mitigation switch
CVE-2023-52739Fix page corruption caused by racy check in __free_pages
CVE-2023-52741cifs: Fix use-after-free in rdata->read_into_pages()
CVE-2023-52744RDMA/irdma: Fix potential NULL-ptr-dereference
CVE-2023-52745IB/IPoIB: Fix legacy IPoIB due to wrong number of queues

Showing top 20 of 361 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52753

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