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CVE-2024-58085— tomoyo: don't emit warning in tomoyo_write_control()

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，该漏洞源于未使用__GFP_NOWARN标志，可能导致内存分配警告。

AI Predicted 4.3 Difficulty: Trivial EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux bd03a3e4c9a9df0c6b007045fa7fc8889111a478< c67efabddc73171c7771d3ffe4ffa1e503ee533e affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< f6b37b3e12de638753bce79a2858070b9c4a4ad3 affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< b2bd5857a0d6973ebbcb4d9831ddcaebbd257be1 affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< a01c200fa7eb59da4d2dbbb48b61f4a0d196c09f affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< fe1c021eb03dae0dc9dce55e81f77a60e419a27a affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< c9382f380e8d09209b8e5c0def0545852168be25 affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< 414705c0303350d139b1dc18f329fe47dfb642dd affected
bd03a3e4c9a9df0c6b007045fa7fc8889111a478< 3df7546fc03b8f004eee0b9e3256369f7d096685 affected
… +10 more rows
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I. Basic Information for CVE-2024-58085

Vulnerability Information
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Vulnerability Title
tomoyo: don't emit warning in tomoyo_write_control()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tomoyo: don't emit warning in tomoyo_write_control() syzbot is reporting too large allocation warning at tomoyo_write_control(), for one can write a very very long line without new line character. To fix this warning, I use __GFP_NOWARN rather than checking for KMALLOC_MAX_SIZE, for practically a valid line should be always shorter than 32KB where the "too small to fail" memory-allocation rule applies. One might try to write a valid line that is longer than 32KB, but such request will likely fail with -ENOMEM. Therefore, I feel that separately returning -EINVAL when a line is longer than KMALLOC_MAX_SIZE is redundant. There is no need to distinguish over-32KB and over-KMALLOC_MAX_SIZE.
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，该漏洞源于未使用__GFP_NOWARN标志，可能导致内存分配警告。
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 bd03a3e4c9a9df0c6b007045fa7fc8889111a478 ~ c67efabddc73171c7771d3ffe4ffa1e503ee533e -
Linux Linux 3.1 -

II. Public POCs for CVE-2024-58085

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III. Intelligence Information for CVE-2024-58085

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Patches & Fixes for CVE-2024-58085 (5)

Other References for CVE-2024-58085 (3)

Same Patch Batch · Linux · 2025-03-06 · 46 CVEs total

CVE-2025-21829 9.8 CRITICAL RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]"
CVE-2025-21828 8.8 HIGH wifi: mac80211: don't flush non-uploaded STAs
CVE-2024-58075 7.8 HIGH crypto: tegra - do not transfer req when tegra init fails
CVE-2024-58060 7.8 HIGH bpf: Reject struct_ops registration that uses module ptr and the module btf_id is missing
CVE-2024-58086 7.8 HIGH drm/v3d: Stop active perfmon if it is being destroyed
CVE-2025-21827 7.8 HIGH Bluetooth: btusb: mediatek: Add locks for usb_driver_claim_interface()
CVE-2024-58079 7.8 HIGH media: uvcvideo: Fix crash during unbind if gpio unit is in use
CVE-2025-21826 7.8 HIGH netfilter: nf_tables: reject mismatching sum of field_len with set key length
CVE-2024-58070 7.8 HIGH bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT
CVE-2024-58083 7.8 HIGH KVM: Explicitly verify target vCPU is online in kvm_get_vcpu()
CVE-2025-21825 7.8 HIGH bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT
CVE-2025-21832 7.8 HIGH block: don't revert iter for -EIOCBQUEUED
CVE-2024-58069 7.8 HIGH rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read
CVE-2024-58053 7.5 HIGH rxrpc: Fix handling of received connection abort
CVE-2025-21830 7.3 HIGH landlock: Handle weird files
CVE-2024-58062 wifi: iwlwifi: mvm: avoid NULL pointer dereference
CVE-2024-58063 wifi: rtlwifi: fix memory leaks and invalid access at probe error path
CVE-2024-58073 drm/msm/dpu: check dpu_plane_atomic_print_state() for valid sspp
CVE-2024-58064 wifi: cfg80211: tests: Fix potential NULL dereference in test_cfg80211_parse_colocated_ap(
CVE-2024-58061 wifi: mac80211: prohibit deactivating all links

Showing top 20 of 46 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-58085

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