Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2023-52472— crypto: rsa - add a check for allocation failure

EPSS 0.01% · P3
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2023-52472

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
crypto: rsa - add a check for allocation failure
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: crypto: rsa - add a check for allocation failure Static checkers insist that the mpi_alloc() allocation can fail so add a check to prevent a NULL dereference. Small allocations like this can't actually fail in current kernels, but adding a check is very simple and makes the static checkers happy.
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mpi_alloc（）存在NULL指针取消引用问题。
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 6637e11e4ad22ff03183da0dbd36d65c98b81cf7 ~ 2831f4d3bfa68e64c5f83e96688be779c87b3511 -
LinuxLinux 6.5 -

II. Public POCs for CVE-2023-52472

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-52472

请登录查看更多情报信息。

Same Patch Batch · Linux · 2024-02-25 · 11 CVEs total

CVE-2023-52465power: supply: Fix null pointer dereference in smb2_probe
CVE-2023-52467mfd: syscon: Fix null pointer dereference in of_syscon_register()
CVE-2023-52468class: fix use-after-free in class_register()
CVE-2023-52469drivers/amd/pm: fix a use-after-free in kv_parse_power_table
CVE-2023-52470drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
CVE-2023-52471ice: Fix some null pointer dereference issues in ice_ptp.c
CVE-2023-52473thermal: core: Fix NULL pointer dereference in zone registration error path
CVE-2021-46904net: hso: fix null-ptr-deref during tty device unregistration
CVE-2021-46905net: hso: fix NULL-deref on disconnect regression
CVE-2022-48626moxart: fix potential use-after-free on remove path

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-52472

No comments yet

Leave a comment