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CVE-2024-42310— drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes

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，该漏洞源于在cdv_intel_lvds_get_modes中存在空指针取消引用问题。

AI Predicted 4.4 Difficulty: Trivial EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< f392c36cebf4c1d6997a4cc2c0f205254acef42a affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< a658ae2173ab74667c009e2550455e6de5b33ddc affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< b6ac46a00188cde50ffba233e6efb366354a1de5 affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< 08f45102c81ad8bc9f85f7a25e9f64e128edb87d affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< e74eb5e8089427c8c49e0dd5067e5f39ce3a4d56 affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< 2d209b2f862f6b8bff549ede541590a8d119da23 affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< 977ee4fe895e1729cd36cc26916bbb10084713d6 affected
6a227d5fd6c4abe6a9226a40f6981825e9da5fbe< cb520c3f366c77e8d69e4e2e2781a8ce48d98e79 affected
… +10 more rows
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I. Basic Information for CVE-2024-42310

Vulnerability Information
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Vulnerability Title
drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes In cdv_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
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，该漏洞源于在cdv_intel_lvds_get_modes中存在空指针取消引用问题。
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

Vendor Product Affected Versions CPE Subscribe
Linux Linux 6a227d5fd6c4abe6a9226a40f6981825e9da5fbe ~ f392c36cebf4c1d6997a4cc2c0f205254acef42a -
Linux Linux 3.3 -

II. Public POCs for CVE-2024-42310

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III. Intelligence Information for CVE-2024-42310

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Patches & Fixes for CVE-2024-42310 (1)

Other References for CVE-2024-42310 (6)

Same Patch Batch · Linux · 2024-08-17 · 109 CVEs total

CVE-2024-42285 9.8 CRITICAL RDMA/iwcm: Fix a use-after-free related to destroying CM IDs
CVE-2024-42284 9.1 CRITICAL tipc: Return non-zero value from tipc_udp_addr2str() on error
CVE-2024-43847 8.8 HIGH wifi: ath12k: fix invalid memory access while processing fragmented packets
CVE-2024-43848 8.8 HIGH wifi: mac80211: fix TTLM teardown work
CVE-2024-42287 8.8 HIGH scsi: qla2xxx: Complete command early within lock
CVE-2024-42318 8.8 HIGH landlock: Don't lose track of restrictions on cred_transfer
CVE-2024-42296 7.8 HIGH f2fs: fix return value of f2fs_convert_inline_inode()
CVE-2024-42288 7.8 HIGH scsi: qla2xxx: Fix for possible memory corruption
CVE-2024-43845 7.8 HIGH udf: Fix bogus checksum computation in udf_rename()
CVE-2024-43830 7.8 HIGH leds: trigger: Unregister sysfs attributes before calling deactivate()
CVE-2024-42293 7.8 HIGH arm64: mm: Fix lockless walks with static and dynamic page-table folding
CVE-2024-43832 7.8 HIGH s390/uv: Don't call folio_wait_writeback() without a folio reference
CVE-2024-42301 7.8 HIGH dev/parport: fix the array out-of-bounds risk
CVE-2024-42311 7.8 HIGH hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
CVE-2024-42306 7.8 HIGH udf: Avoid using corrupted block bitmap buffer
CVE-2024-42304 7.8 HIGH ext4: make sure the first directory block is not a hole
CVE-2024-42313 7.8 HIGH media: venus: fix use after free in vdec_close
CVE-2024-42314 7.8 HIGH btrfs: fix extent map use-after-free when adding pages to compressed bio
CVE-2024-42299 7.8 HIGH fs/ntfs3: Update log->page_{mask,bits} if log->page_size changed
CVE-2024-43840 7.8 HIGH bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG

Showing top 20 of 109 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-42310

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