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CVE-2024-53101— fs: Fix uninitialized value issue in from_kuid and from_kgid

EPSS 0.01% · P1
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I. Basic Information for CVE-2024-53101

Vulnerability Information
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Vulnerability Title
fs: Fix uninitialized value issue in from_kuid and from_kgid
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized value issue in from_kuid and from_kgid ocfs2_setattr() uses attr->ia_mode, attr->ia_uid and attr->ia_gid in a trace point even though ATTR_MODE, ATTR_UID and ATTR_GID aren't set. Initialize all fields of newattrs to avoid uninitialized variables, by checking if ATTR_MODE, ATTR_UID, ATTR_GID are initialized, otherwise 0.
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from_kuid和from_kgid函数中存在未初始化值问题，会破坏系统的稳定性或安全性。
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 468eedde23d6c9335935773f4f5764267d5a7763 ~ a0c77e5e3dcbffc7c6080ccc89c037f0c86496cf -
LinuxLinux 2.6.39 -

II. Public POCs for CVE-2024-53101

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III. Intelligence Information for CVE-2024-53101

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Same Patch Batch · Linux · 2024-11-25 · 6 CVEs total

CVE-2024-53096mm: resolve faulty mmap_region() error path behaviour
CVE-2024-53097mm: krealloc: Fix MTE false alarm in __do_krealloc
CVE-2024-53098drm/xe/ufence: Prefetch ufence addr to catch bogus address
CVE-2024-53099bpf: Check validity of link->type in bpf_link_show_fdinfo()
CVE-2024-53100nvme: tcp: avoid race between queue_lock lock and destroy

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-53101

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