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CVE-2022-48951— ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()

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ASoC:ops子系统中snd_soc_put_volsw_sx函数中的越界检查问题。

AI Predicted 7.5 Difficulty: Easy EPSS 0.24% · P15

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 26

VendorProduct Version RangeStatus
Linux Linux 9e5c40b5706d8aae2cf70bd7e01f0b4575a642d0< 56288987843c3cb343e81e5fa51549cbaf541bd0 affected
4977491e4b3aad8567f57e2a9992d251410c1db3< cf1c225f1927891ae388562b78ced7840c3723b9 affected
9a12fcbf3c622f9bf6b110a873d62b0cba93972e< 18a168d85eadcfd45f015b5ecd2a97801b959e43 affected
c33402b056de61104b6146dedbe138ca8d7ec62b< 9796d07c753164b7e6b0d7ef23fb4482840a9ef8 affected
038f8b7caa74d29e020949a43ca368c93f6b29b9< 50b5f6d4d9d2d69a7498c44fd8b26e13d73d3d98 affected
e8e07c5e25a29e2a6f119fd947f55d7a55eb8a13< cf611d786796ec33da09d8c83d7d7f4e557b27de affected
4f1e50d6a9cf9c1b8c859d449b5031cacfa8404e< 1798b62d642e7b3d4ea3403914c3caf4e438465d affected
4f1e50d6a9cf9c1b8c859d449b5031cacfa8404e< 97eea946b93961fffd29448dcda7398d0d51c4b2 affected
… +18 more rows
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I. Basic Information for CVE-2022-48951

Vulnerability Information
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Vulnerability Title
ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx() The bounds checks in snd_soc_put_volsw_sx() are only being applied to the first channel, meaning it is possible to write out of bounds values to the second channel in stereo controls. Add appropriate checks.
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ASoC:ops子系统中snd_soc_put_volsw_sx函数中的越界检查问题。
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 9e5c40b5706d8aae2cf70bd7e01f0b4575a642d0 ~ 56288987843c3cb343e81e5fa51549cbaf541bd0 -
Linux Linux 5.17 -

II. Public POCs for CVE-2022-48951

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III. Intelligence Information for CVE-2022-48951

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Patches & Fixes for CVE-2022-48951 (7)

Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-50033 9.8 CRITICAL slip: make slhc_remember() more robust against malicious packets
CVE-2024-49855 9.8 CRITICAL nbd: fix race between timeout and normal completion
CVE-2024-47695 9.8 CRITICAL RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds
CVE-2022-48985 9.8 CRITICAL net: mana: Fix race on per-CQ variable napi work_done
CVE-2022-49003 9.8 CRITICAL nvme: fix SRCU protection of nvme_ns_head list
CVE-2024-50043 9.8 CRITICAL nfsd: fix possible badness in FREE_STATEID
CVE-2024-50047 9.8 CRITICAL smb: client: fix UAF in async decryption
CVE-2024-50046 9.8 CRITICAL NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()
CVE-2024-49996 9.4 CRITICAL cifs: Fix buffer overflow when parsing NFS reparse points
CVE-2024-47678 9.4 CRITICAL icmp: change the order of rate limits
CVE-2022-48962 8.8 HIGH net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
CVE-2024-49950 8.8 HIGH Bluetooth: L2CAP: Fix uaf in l2cap_connect
CVE-2024-49939 8.8 HIGH wifi: rtw89: avoid to add interface to list twice when SER
CVE-2022-48967 8.8 HIGH NFC: nci: Bounds check struct nfc_target arrays
CVE-2022-48964 8.8 HIGH ravb: Fix potential use-after-free in ravb_rx_gbeth()
CVE-2024-50029 8.8 HIGH Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync
CVE-2024-49930 8.8 HIGH wifi: ath11k: fix array out-of-bound access in SoC stats
CVE-2024-50041 8.8 HIGH i40e: Fix macvlan leak by synchronizing access to mac_filter_hash
CVE-2024-49936 8.8 HIGH net/xen-netback: prevent UAF in xenvif_flush_hash()
CVE-2022-48954 8.8 HIGH s390/qeth: fix use-after-free in hsci

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48951

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