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CVE-2024-50056— usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c

EPSS 0.03% · P9
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I. Basic Information for CVE-2024-50056

Vulnerability Information
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Vulnerability Title
usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c Fix potential dereferencing of ERR_PTR() in find_format_by_pix() and uvc_v4l2_enum_format(). Fix the following smatch errors: drivers/usb/gadget/function/uvc_v4l2.c:124 find_format_by_pix() error: 'fmtdesc' dereferencing possible ERR_PTR() drivers/usb/gadget/function/uvc_v4l2.c:392 uvc_v4l2_enum_format() error: 'fmtdesc' dereferencing possible ERR_PTR() Also, fix similar issue in uvc_v4l2_try_format() for potential dereferencing of ERR_PTR().
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，该漏洞源于在uvc_v4l2.c中错误地取消引用ERR_PTR。
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 588b9e85609bcb2f84a2be83591480aa943943b6 ~ 03fa71e97e9bb116993ec1d51b8a6fe776db0984 -
LinuxLinux 6.1 -

II. Public POCs for CVE-2024-50056

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III. Intelligence Information for CVE-2024-50056

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Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-50017x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
CVE-2024-50028thermal: core: Reference count the zone in thermal_zone_get_by_id()
CVE-2024-50029Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync
CVE-2024-50027thermal: core: Free tzp copy along with the thermal zone
CVE-2024-50025scsi: fnic: Move flush_work initialization out of if block
CVE-2024-50026scsi: wd33c93: Don't use stale scsi_pointer value
CVE-2024-50023net: phy: Remove LED entry from LEDs list on unregister
CVE-2024-50024net: Fix an unsafe loop on the list
CVE-2024-50022device-dax: correct pgoff align in dax_set_mapping()
CVE-2024-50021ice: Fix improper handling of refcount in ice_dpll_init_rclk_pins()
CVE-2024-50020ice: Fix improper handling of refcount in ice_sriov_set_msix_vec_count()
CVE-2024-50019kthread: unpark only parked kthread
CVE-2024-50010exec: don't WARN for racy path_noexec check
CVE-2024-50005mac802154: Fix potential RCU dereference issue in mac802154_scan_worker
CVE-2024-50006ext4: fix i_data_sem unlock order in ext4_ind_migrate()
CVE-2024-50007ALSA: asihpi: Fix potential OOB array access
CVE-2024-50008wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()
CVE-2024-50009cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value
CVE-2024-50013exfat: fix memory leak in exfat_load_bitmap()
CVE-2024-50015ext4: dax: fix overflowing extents beyond inode size when partially writing

Showing top 20 of 372 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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