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CVE-2024-49879— drm: omapdrm: Add missing check for alloc_ordered_workqueue

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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drm/omapdrm子系统中alloc_ordered_workqueue返回值的缺失检查问题。

AI Predicted 5.5 Difficulty: Theoretical EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 2f95bc6d324a93b2411bcc5defe4d4414c45f325< c17a4f52fa3c3dac2dd6a3c38f2de7342d97d74c affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< 2bda89735199683b03f55b807bd1e31a3857520b affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< e60b0d3b5aa2e8d934deca9e11215af84e632bc9 affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< f37a1d9e5e22d5489309c3cd2db476dcdcc6530c affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< b57b53e8ffcdfda87d954fc4187426a54fe75a3d affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< 0d71916694aceb207fefecf62dfa811ec1108bbd affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< 334de68eda2b99892ba869c15cb59bc956fd9f42 affected
2f95bc6d324a93b2411bcc5defe4d4414c45f325< e794b7b9b92977365c693760a259f8eef940c536 affected
… +10 more rows
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I. Basic Information for CVE-2024-49879

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
drm: omapdrm: Add missing check for alloc_ordered_workqueue
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm: omapdrm: Add missing check for alloc_ordered_workqueue As it may return NULL pointer and cause NULL pointer dereference. Add check for the return value of alloc_ordered_workqueue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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drm/omapdrm子系统中alloc_ordered_workqueue返回值的缺失检查问题。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 2f95bc6d324a93b2411bcc5defe4d4414c45f325 ~ c17a4f52fa3c3dac2dd6a3c38f2de7342d97d74c -
Linux Linux 4.11 -

II. Public POCs for CVE-2024-49879

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III. Intelligence Information for CVE-2024-49879

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Patches & Fixes for CVE-2024-49879 (8)

Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-50043 9.8 CRITICAL nfsd: fix possible badness in FREE_STATEID
CVE-2022-48985 9.8 CRITICAL net: mana: Fix race on per-CQ variable napi work_done
CVE-2024-47695 9.8 CRITICAL RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds
CVE-2024-50033 9.8 CRITICAL slip: make slhc_remember() more robust against malicious packets
CVE-2024-49855 9.8 CRITICAL nbd: fix race between timeout and normal completion
CVE-2024-50047 9.8 CRITICAL smb: client: fix UAF in async decryption
CVE-2024-50046 9.8 CRITICAL NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()
CVE-2022-49003 9.8 CRITICAL nvme: fix SRCU protection of nvme_ns_head list
CVE-2024-49996 9.4 CRITICAL cifs: Fix buffer overflow when parsing NFS reparse points
CVE-2024-47678 9.4 CRITICAL icmp: change the order of rate limits
CVE-2022-49017 8.8 HIGH tipc: re-fetch skb cb after tipc_msg_validate
CVE-2024-50029 8.8 HIGH Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync
CVE-2024-50041 8.8 HIGH i40e: Fix macvlan leak by synchronizing access to mac_filter_hash
CVE-2024-49939 8.8 HIGH wifi: rtw89: avoid to add interface to list twice when SER
CVE-2022-48960 8.8 HIGH net: hisilicon: Fix potential use-after-free in hix5hd2_rx()
CVE-2022-48962 8.8 HIGH net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
CVE-2022-48964 8.8 HIGH ravb: Fix potential use-after-free in ravb_rx_gbeth()
CVE-2022-49015 8.8 HIGH net: hsr: Fix potential use-after-free
CVE-2022-48967 8.8 HIGH NFC: nci: Bounds check struct nfc_target arrays
CVE-2024-49930 8.8 HIGH wifi: ath11k: fix array out-of-bound access in SoC stats

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-49879

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