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CVE-2024-35815— fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion

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，该漏洞源于转换错误。

AI Predicted 3.3 Difficulty: Theoretical EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection

Affected Version Matrix 15

VendorProduct Version RangeStatus
Linux Linux 337b543e274fe7a8f47df3c8293cc6686ffa620f< 10ca82aff58434e122c7c757cf0497c335f993f3 affected
b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942< 396dbbc18963648e9d1a4edbb55cfe08fa374d50 affected
ea1cd64d59f22d6d13f367d62ec6e27b9344695f< 94eb0293703ced580f05dfbe5a57da5931e9aee2 affected
d7b6fa97ec894edd02f64b83e5e72e1aa352f353< a71cba07783abc76b547568b6452cd1dd9981410 affected
18f614369def2a11a52f569fe0f910b199d13487< 18d5fc3c16cc317bd0e5f5dabe0660df415cadb7 affected
e7e23fc5d5fe422827c9a43ecb579448f73876c7< c01ed748847fe8b810d86efc229b9e6c7fafa01e affected
1dc7d74fe456944a9b1c57bd776280249f441ac6< 5c43d0041e3a05c6c41c318b759fff16d2384596 affected
b820de741ae48ccf50dd95e297889c286ff4f760< 961ebd120565cb60cebe21cb634fbc456022db4a affected
… +7 more rows
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I. Basic Information for CVE-2024-35815

Vulnerability Information
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Vulnerability Title
fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion The first kiocb_set_cancel_fn() argument may point at a struct kiocb that is not embedded inside struct aio_kiocb. With the current code, depending on the compiler, the req->ki_ctx read happens either before the IOCB_AIO_RW test or after that test. Move the req->ki_ctx read such that it is guaranteed that the IOCB_AIO_RW test happens first.
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，该漏洞源于转换错误。
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 337b543e274fe7a8f47df3c8293cc6686ffa620f ~ 10ca82aff58434e122c7c757cf0497c335f993f3 -
Linux Linux 4.19.308 ~ 4.19.312 -

II. Public POCs for CVE-2024-35815

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III. Intelligence Information for CVE-2024-35815

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Mailing List Discussions for CVE-2024-35815 (2)

Other References for CVE-2024-35815 (6)

Same Patch Batch · Linux · 2024-05-17 · 135 CVEs total

CVE-2023-52687 9.8 CRITICAL crypto: safexcel - Add error handling for dma_map_sg() calls
CVE-2024-35856 8.8 HIGH Bluetooth: btusb: mediatek: Fix double free of skb in coredump
CVE-2024-35804 8.8 HIGH KVM: x86: Mark target gfn of emulated atomic instruction as dirty
CVE-2024-35843 8.8 HIGH iommu/vt-d: Use device rbtree in iopf reporting path
CVE-2024-35811 8.8 HIGH wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
CVE-2024-27415 8.8 HIGH netfilter: bridge: confirm multicast packets before passing them up the stack
CVE-2024-27416 8.8 HIGH Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
CVE-2024-27404 8.2 HIGH mptcp: fix data races on remote_id
CVE-2023-52669 8.2 HIGH crypto: s390/aes - Fix buffer overread in CTR mode
CVE-2024-35834 8.2 HIGH xsk: recycle buffer in case Rx queue was full
CVE-2024-35789 8.0 HIGH wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
CVE-2024-35830 7.8 HIGH media: tc358743: register v4l2 async device only after successful setup
CVE-2024-35835 7.8 HIGH net/mlx5e: fix a double-free in arfs_create_groups
CVE-2024-35827 7.8 HIGH io_uring/net: fix overflow check in io_recvmsg_mshot_prep()
CVE-2023-52662 7.8 HIGH drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node
CVE-2024-35817 7.8 HIGH drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag
CVE-2024-35808 7.8 HIGH md/dm-raid: don't call md_reap_sync_thread() directly
CVE-2024-35793 7.8 HIGH debugfs: fix wait/cancellation handling during remove
CVE-2024-35798 7.8 HIGH btrfs: fix race in read_extent_buffer_pages()
CVE-2024-35814 7.8 HIGH swiotlb: Fix double-allocation of slots due to broken alignment handling

Showing top 20 of 135 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-35815

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