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CVE-2024-45028— mmc: mmc_test: Fix NULL dereference on allocation failure

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mmc:mmc_test组件存在分配失败时的空指针解引用问题。

AI Predicted 5.9 Difficulty: Easy EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 2661081f5ab9cb25359d27f88707a018cf4e68e9< e97be13a9f51284da450dd2a592e3fa87b49cdc9 affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< 2b507b03991f44dfb202fc2a82c9874d1b1f0c06 affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< 9b9ba386d7bfdbc38445932c90fa9444c0524bea affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< e40515582141a9e7c84b269be699c05236a499a6 affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< 3b4e76ceae5b5a46c968bd952f551ce173809f63 affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< cac2815f49d343b2f0acc4973d2c14918ac3ab0c affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< ecb15b8ca12c0cbdab81e307e9795214d8b90890 affected
2661081f5ab9cb25359d27f88707a018cf4e68e9< a1e627af32ed60713941cbfc8075d44cad07f6dd affected
… +10 more rows
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I. Basic Information for CVE-2024-45028

Vulnerability Information
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Vulnerability Title
mmc: mmc_test: Fix NULL dereference on allocation failure
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_test: Fix NULL dereference on allocation failure If the "test->highmem = alloc_pages()" allocation fails then calling __free_pages(test->highmem) will result in a NULL dereference. Also change the error code to -ENOMEM instead of returning success.
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mmc:mmc_test组件存在分配失败时的空指针解引用问题。
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 2661081f5ab9cb25359d27f88707a018cf4e68e9 ~ e97be13a9f51284da450dd2a592e3fa87b49cdc9 -
Linux Linux 2.6.27 -

II. Public POCs for CVE-2024-45028

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III. Intelligence Information for CVE-2024-45028

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Patches & Fixes for CVE-2024-45028 (4)

Same Patch Batch · Linux · 2024-09-11 · 23 CVEs total

CVE-2024-45030 9.8 CRITICAL igb: cope with large MAX_SKB_FRAGS
CVE-2024-45013 9.8 CRITICAL nvme: move stopping keep-alive into nvme_uninit_ctrl()
CVE-2024-45009 8.2 HIGH mptcp: pm: only decrement add_addr_accepted for MPJ req
CVE-2024-45019 7.8 HIGH net/mlx5e: Take state lock during tx timeout reporter
CVE-2024-45016 7.8 HIGH netem: fix return value if duplicate enqueue fails
CVE-2024-45017 7.8 HIGH net/mlx5: Fix IPsec RoCE MPV trace call
CVE-2024-45020 7.8 HIGH bpf: Fix a kernel verifier crash in stacksafe()
CVE-2024-45023 7.8 HIGH md/raid1: Fix data corruption for degraded array with slow disk
CVE-2024-45022 7.8 HIGH mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0
CVE-2024-45024 7.8 HIGH mm/hugetlb: fix hugetlb vs. core-mm PT locking
CVE-2024-45021 7.1 HIGH memcg_write_event_control(): fix a user-triggerable oops
CVE-2024-45026 7.0 HIGH s390/dasd: fix error recovery leading to data corruption on ESE devices
CVE-2024-46672 wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion
CVE-2024-45018 netfilter: flowtable: initialise extack before use
CVE-2024-45025 fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE
CVE-2024-45014 s390/boot: Avoid possible physmem_info segment corruption
CVE-2024-45015 drm/msm/dpu: move dpu_encoder's connector assignment to atomic_enable()
CVE-2024-45012 nouveau/firmware: use dma non-coherent allocator
CVE-2024-45027 usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup()
CVE-2024-45011 char: xillybus: Check USB endpoints when probing device

Showing top 20 of 23 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-45028

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