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CVE-2022-48708— pinctrl: single: fix potential NULL dereference

EPSS 0.01% · P3

Affected Version Matrix 16

VendorProductVersion RangeStatus
LinuxLinux571aec4df5b72a80f80d1e524da8fbd7ff525c98< 1177bdafe87cbe543a2dc48a9bbac265aa5864dbaffected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< e671e63587c92b3fd767cf82e73129f6d5feeb33affected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< 2b763f7de108cb1a5ad5ed08e617d677341947cbaffected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< 6e2a0521e4e84a2698f2da3950fb5c5496a4d208affected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< 71668706fbe7d20e6f172fa3287fa8aac1b56c26affected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< bcc487001a15f71f103d102cba4ac8145d7a68f2affected
571aec4df5b72a80f80d1e524da8fbd7ff525c98< d2d73e6d4822140445ad4a7b1c6091e0f5fe703baffected
4.11affected
… +8 more rows
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I. Basic Information for CVE-2022-48708

Vulnerability Information
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Vulnerability Title
pinctrl: single: fix potential NULL dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
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pinctrl:single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 571aec4df5b72a80f80d1e524da8fbd7ff525c98 ~ 1177bdafe87cbe543a2dc48a9bbac265aa5864db -
LinuxLinux 4.11 -

II. Public POCs for CVE-2022-48708

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III. Intelligence Information for CVE-2022-48708

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

CVE-2021-47432lib/generic-radix-tree.c: Don't overflow in peek()
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-2023-52753drm/amd/display: Avoid NULL dereference of timing generator
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-2023-52742net: USB: Fix wrong-direction WARNING in plusb.c
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-2023-52743ice: Do not use WQ_MEM_RECLAIM flag for workqueue
CVE-2023-52746xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr()
CVE-2023-52747IB/hfi1: Restore allocated resources on failed copyout

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-2022-48708

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