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CVE-2024-40932— drm/exynos/vidi: fix memory leak in .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 drm/exynos/vidi 组件在 .get_modes 函数中存在内存泄漏，因为复制的 EDID 从未释放。

AI Predicted 5.0 Difficulty: Trivial EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1003 · OS Credential Dumping

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< 540ca99729e28dbe902b01039a3b4bd74520a819 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< ebcf81504fef03f701b9711e43fea4fe2d82ebc8 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< 0acc356da8546b5c55aabfc2e2c5caa0ac9b0003 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< 777838c9b571674ef14dbddf671f372265879226 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< dcba6bedb439581145d8aa6b0925209f23184ae1 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< a269c5701244db2722ae0fce5d1854f5d8f31224 affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< cb3ac233434dba130281db330c4b15665b2d2c4d affected
ce6cb556c9fc95d69c661f8da0e3e410a4e6565a< 38e3825631b1f314b21e3ade00b5a4d737eb054e affected
… +10 more rows
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I. Basic Information for CVE-2024-40932

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
drm/exynos/vidi: fix memory leak in .get_modes()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/exynos/vidi: fix memory leak in .get_modes() The duplicated EDID is never freed. Fix it.
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/exynos/vidi 组件在 .get_modes 函数中存在内存泄漏，因为复制的 EDID 从未释放。
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 ce6cb556c9fc95d69c661f8da0e3e410a4e6565a ~ 540ca99729e28dbe902b01039a3b4bd74520a819 -
Linux Linux 3.15 -

II. Public POCs for CVE-2024-40932

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III. Intelligence Information for CVE-2024-40932

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Patches & Fixes for CVE-2024-40932 (1)

Other References for CVE-2024-40932 (7)

Same Patch Batch · Linux · 2024-07-12 · 122 CVEs total

CVE-2024-40999 9.8 CRITICAL net: ena: Add validation for completion descriptors consistency
CVE-2024-40907 9.8 CRITICAL ionic: fix kernel panic in XDP_TX action
CVE-2024-40923 9.8 CRITICAL vmxnet3: disable rx data ring on dma allocation failure
CVE-2024-40983 9.8 CRITICAL tipc: force a dst refcount before doing decryption
CVE-2024-40937 9.8 CRITICAL gve: Clear napi->skb before dev_kfree_skb_any()
CVE-2024-40910 8.8 HIGH ax25: Fix refcount imbalance on inbound connections
CVE-2024-40911 8.8 HIGH wifi: cfg80211: Lock wiphy in cfg80211_get_station
CVE-2024-40941 8.1 HIGH wifi: iwlwifi: mvm: don't read past the mfuart notifcation
CVE-2024-40953 7.9 HIGH KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
CVE-2024-40954 7.8 HIGH net: do not leave a dangling sk pointer, when socket creation fails
CVE-2024-40918 7.8 HIGH parisc: Try to fix random segmentation faults in package builds
CVE-2024-40924 7.8 HIGH drm/i915/dpt: Make DPT object unshrinkable
CVE-2024-40925 7.8 HIGH block: fix request.queuelist usage in flush
CVE-2024-40943 7.8 HIGH ocfs2: fix races between hole punching and AIO+DIO
CVE-2024-40947 7.8 HIGH ima: Avoid blocking in RCU read-side critical section
CVE-2024-40949 7.8 HIGH mm: shmem: fix getting incorrect lruvec when replacing a shmem folio
CVE-2024-40990 7.8 HIGH RDMA/mlx5: Add check for srq max_sge attribute
CVE-2024-40986 7.8 HIGH dmaengine: xilinx: xdma: Fix data synchronisation in xdma_channel_isr()
CVE-2024-40989 7.8 HIGH KVM: arm64: Disassociate vcpus from redistributor region on teardown
CVE-2024-40984 7.8 HIGH ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine."

Showing top 20 of 122 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-40932

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