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

Goal: 1000 CNY · Raised: 1310 CNY

100%
Buy Us a Coffee

CVE-2024-57844— drm/xe: Fix fault on fd close after unbind

AI Predicted 5.5 Difficulty: Moderate EPSS 0.18% · P8

Affected Version Matrix 6

VendorProductVersion RangeStatus
LinuxLinux514447a1219021298329ce586536598c3b4b2dc0< 924d43bd10a1f6723ac5181a6e6cc2196ba98cddaffected
514447a1219021298329ce586536598c3b4b2dc0< fe39b222a4139354d32ff9d46b88757f63f71d63affected
6.12affected
< 6.12unaffected
6.12.9≤ 6.12.*unaffected
6.13≤ *unaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2024-57844

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
drm/xe: Fix fault on fd close after unbind
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix fault on fd close after unbind If userspace holds an fd open, unbinds the device and then closes it, the driver shouldn't try to access the hardware. Protect it by using drm_dev_enter()/drm_dev_exit(). This fixes the following page fault: <6> [IGT] xe_wedged: exiting, ret=98 <1> BUG: unable to handle page fault for address: ffffc901bc5e508c <1> #PF: supervisor read access in kernel mode <1> #PF: error_code(0x0000) - not-present page ... <4> xe_lrc_update_timestamp+0x1c/0xd0 [xe] <4> xe_exec_queue_update_run_ticks+0x50/0xb0 [xe] <4> xe_exec_queue_fini+0x16/0xb0 [xe] <4> __guc_exec_queue_fini_async+0xc4/0x190 [xe] <4> guc_exec_queue_fini_async+0xa0/0xe0 [xe] <4> guc_exec_queue_fini+0x23/0x40 [xe] <4> xe_exec_queue_destroy+0xb3/0xf0 [xe] <4> xe_file_close+0xd4/0x1a0 [xe] <4> drm_file_free+0x210/0x280 [drm] <4> drm_close_helper.isra.0+0x6d/0x80 [drm] <4> drm_release_noglobal+0x20/0x90 [drm] (cherry picked from commit 4ca1fd418338d4d135428a0eb1e16e3b3ce17ee8)
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fd关闭后未解绑。
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 514447a1219021298329ce586536598c3b4b2dc0 ~ 924d43bd10a1f6723ac5181a6e6cc2196ba98cdd -
LinuxLinux 6.12 -

II. Public POCs for CVE-2024-57844

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-57844

请登录查看更多情报信息。

Patches & Fixes for CVE-2024-57844 (2)

Same Patch Batch · Linux · 2025-01-15 · 32 CVEs total

CVE-2024-57898wifi: cfg80211: clear link ID from bitmap during link delete after clean up
CVE-2024-57857RDMA/siw: Remove direct link to net_device
CVE-2024-57841net: fix memory leak in tcp_conn_request()
CVE-2024-57802netrom: check buffer length before accessing it
CVE-2024-57801net/mlx5e: Skip restore TC rules for vport rep without loaded flag
CVE-2024-57795RDMA/rxe: Remove the direct link to net_device
CVE-2024-54031netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext
CVE-2024-53681nvmet: Don't overflow subsysnqn
CVE-2024-39282net: wwan: t7xx: Fix FSM command timeout issue
CVE-2024-36476RDMA/rtrs: Ensure 'ib_sge list' is accessible
CVE-2025-21629net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
CVE-2024-57903net: restrict SO_REUSEPORT to inet sockets
CVE-2024-57901af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
CVE-2024-57902af_packet: fix vlan_get_tci() vs MSG_PEEK
CVE-2024-57900ila: serialize calls to nf_register_net_hooks()
CVE-2024-57899wifi: mac80211: fix mbss changed flags corruption on 32 bit systems
CVE-2024-57882mptcp: fix TCP options overflow.
CVE-2024-57897drm/amdkfd: Correct the migration DMA map direction
CVE-2024-57896btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount
CVE-2024-57895ksmbd: set ATTR_CTIME flags when setting mtime

Showing top 20 of 32 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-57844

No comments yet

Leave a comment