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

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2022-50783— mptcp: use proper req destructor for IPv6

EPSS 0.03% · P10
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2022-50783

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
mptcp: use proper req destructor for IPv6
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mptcp: use proper req destructor for IPv6 Before, only the destructor from TCP request sock in IPv4 was called even if the subflow was IPv6. It is important to use the right destructor to avoid memory leaks with some advanced IPv6 features, e.g. when the request socks contain specific IPv6 options.
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IPv6请求套接字使用了错误的析构函数，可能导致内存泄漏。
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 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ~ 6eb02c596ec02e5897ae377e065cb7df55337a96 -
LinuxLinux 5.6 -

II. Public POCs for CVE-2022-50783

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-50783

请登录查看更多情报信息。

Same Patch Batch · Linux · 2025-12-24 · 322 CVEs total

CVE-2022-50753f2fs: fix to do sanity check on summary info
CVE-2022-50764ipv6/sit: use DEV_STATS_INC() to avoid data-races
CVE-2022-50763crypto: marvell/octeontx - prevent integer overflows
CVE-2022-50762fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
CVE-2022-50760drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
CVE-2022-50761x86/xen: Fix memory leak in xen_init_lock_cpu()
CVE-2022-50759media: i2c: ov5648: Free V4L2 fwnode data on unbind
CVE-2022-50758staging: vt6655: fix potential memory leak
CVE-2022-50756nvme-pci: fix mempool alloc size
CVE-2022-50757media: camss: Clean up received buffers on failed start of streaming
CVE-2022-50755udf: Avoid double brelse() in udf_rename()
CVE-2022-50750drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure
CVE-2022-50745staging: media: tegra-video: fix device_node use after free
CVE-2022-50746erofs: validate the extent length for uncompressed pclusters
CVE-2022-50747hfs: Fix OOB Write in hfs_asc2mac
CVE-2022-50748ipc: mqueue: fix possible memory leak in init_mqueue_fs()
CVE-2022-50751configfs: fix possible memory leak in configfs_create_dir()
CVE-2022-50754apparmor: fix a memleak in multi_transaction_new()
CVE-2022-50752md/raid5: Remove unnecessary bio_put() in raid5_read_one_chunk()
CVE-2022-50765RISC-V: kexec: Fix memory leak of elf header buffer

Showing top 20 of 322 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-50783

No comments yet

Leave a comment