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CVE-2021-47083— pinctrl: mediatek: fix global-out-of-bounds issue

EPSS 0.02% · P4
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I. Basic Information for CVE-2021-47083

Vulnerability Information
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Vulnerability Title
pinctrl: mediatek: fix global-out-of-bounds issue
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue.
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 mediatek中存在全局越界问题。
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 fb5fa8dc151b2364c975a9070eedb28a354a995a ~ f373298e1bf0c6ea097c0bcc558dc43ad53e421f -
LinuxLinux 4.20 -

II. Public POCs for CVE-2021-47083

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III. Intelligence Information for CVE-2021-47083

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Same Patch Batch · Linux · 2024-03-04 · 26 CVEs total

CVE-2021-47096ALSA: rawmidi - fix the uninitalized user_pversion
CVE-2021-47108drm/mediatek: hdmi: Perform NULL pointer check for mtk_hdmi_conf
CVE-2021-47107NFSD: Fix READDIR buffer overflow
CVE-2021-47106netfilter: nf_tables: fix use-after-free in nft_set_catchall_destroy()
CVE-2021-47105ice: xsk: return xsk buffers back to pool when cleaning the ring
CVE-2021-47104IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
CVE-2021-47103inet: fully convert sk->sk_rx_dst to RCU rules
CVE-2021-47102net: marvell: prestera: fix incorrect structure access
CVE-2021-47101asix: fix uninit-value in asix_mdio_read()
CVE-2021-47100ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
CVE-2021-47099veth: ensure skb entering GRO are not cloned.
CVE-2021-47098hwmon: (lm90) Prevent integer overflow/underflow in hysteresis calculations
CVE-2021-47097Input: elantech - fix stack out of bound access in elantech_change_report_id()
CVE-2024-26622tomoyo: fix UAF write bug in tomoyo_write_control()
CVE-2021-47095ipmi: ssif: initialize ssif_info->client early
CVE-2021-47094KVM: x86/mmu: Don't advance iterator after restart due to yielding
CVE-2021-47093platform/x86: intel_pmc_core: fix memleak on registration failure
CVE-2021-47092KVM: VMX: Always clear vmx->fail on emulation_required
CVE-2021-47091mac80211: fix locking in ieee80211_start_ap error path
CVE-2021-47090mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2021-47083

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