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CVE-2024-50131— tracing: Consider the NULL character when validating the event length

EPSS 0.02% · P6
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I. Basic Information for CVE-2024-50131

Vulnerability Information
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Vulnerability Title
tracing: Consider the NULL character when validating the event length
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tracing: Consider the NULL character when validating the event length strlen() returns a string length excluding the null byte. If the string length equals to the maximum buffer length, the buffer will have no space for the NULL terminating character. This commit checks this condition and returns failure for it.
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tracing模块在验证事件长度时未考虑NULL字符，可能导致缓冲区溢出。
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 dec65d79fd269d05427c8167090bfc9c3d0b56c4 ~ 5e3231b352725ff4a3a0095e6035af674f2d8725 -
LinuxLinux 5.1 -

II. Public POCs for CVE-2024-50131

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III. Intelligence Information for CVE-2024-50131

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Same Patch Batch · Linux · 2024-11-05 · 50 CVEs total

CVE-2024-50124Bluetooth: ISO: Fix UAF on iso_sock_timeout
CVE-2024-50130netfilter: bpf: must hold reference on net namespace
CVE-2024-50134drm/vboxvideo: Replace fake VLA at end of vbva_mouse_pointer_shape with real VLA
CVE-2024-50136net/mlx5: Unregister notifier on eswitch init failure
CVE-2024-50135nvme-pci: fix race condition between reset and nvme_dev_disable()
CVE-2024-50137reset: starfive: jh71x0: Fix accessing the empty member on JH7110 SoC
CVE-2024-50138bpf: Use raw_spinlock_t in ringbuf
CVE-2024-50132tracing/probes: Fix MAX_TRACE_ARGS limit handling
CVE-2024-50125Bluetooth: SCO: Fix UAF on sco_sock_timeout
CVE-2024-50123bpf: Add the missing BPF_LINK_TYPE invocation for sockmap
CVE-2024-50127net: sched: fix use-after-free in taprio_change()
CVE-2024-50121nfsd: cancel nfsd_shrinker_work using sync mode in nfs4_state_shutdown_net
CVE-2024-50122PCI: Hold rescan lock while adding devices during host probe
CVE-2024-50120smb: client: Handle kstrdup failures for passwords
CVE-2024-50119cifs: fix warning when destroy 'cifs_io_request_pool'
CVE-2024-50118btrfs: reject ro->rw reconfiguration if there are hard ro requirements
CVE-2024-50117drm/amd: Guard against bad data for ATIF ACPI method
CVE-2024-50116nilfs2: fix kernel bug due to missing clearing of buffer delay flag
CVE-2024-50115KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
CVE-2024-50114KVM: arm64: Unregister redistributor for failed vCPU creation

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-50131

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