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

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2023-54088— blk-cgroup: hold queue_lock when removing blkg->q_node

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

I. Basic Information for CVE-2023-54088

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
blk-cgroup: hold queue_lock when removing blkg->q_node
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: hold queue_lock when removing blkg->q_node When blkg is removed from q->blkg_list from blkg_free_workfn(), queue_lock has to be held, otherwise, all kinds of bugs(list corruption, hard lockup, ..) can be triggered from blkg_destroy_all().
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，该漏洞源于移除blkg->q_node时未持有队列锁，可能导致列表损坏和硬锁定。
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 81c1188905f88b77743d1fdeeedfc8cb7b67787d ~ b5dae1cd0d8368b4338430ff93403df67f0b8bcc -
LinuxLinux 6.3 -

II. Public POCs for CVE-2023-54088

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-54088

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-2023-54088

No comments yet

Leave a comment