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CVE-2023-53442— ice: Block switchdev mode when ADQ is active and vice versa

AI Predicted 5.5 Difficulty: Moderate EPSS 0.13% · P3

Affected Version Matrix 8

VendorProductVersion RangeStatus
LinuxLinuxfbc7b27af0f9fb181811424e29caf6825594a841< 1c82d1b736ce85e77fd4da05eca6f1f4a52a2bc3affected
fbc7b27af0f9fb181811424e29caf6825594a841< 24f0d69da35d812b3a1104918014a29627140cb1affected
fbc7b27af0f9fb181811424e29caf6825594a841< 43d00e102d9ecbe2635d7e3f2e14d2e90183d6afaffected
5.16affected
< 5.16unaffected
6.1.47≤ 6.1.*unaffected
6.4.12≤ 6.4.*unaffected
6.5≤ *unaffected
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I. Basic Information for CVE-2023-53442

Vulnerability Information
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Vulnerability Title
ice: Block switchdev mode when ADQ is active and vice versa
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ice: Block switchdev mode when ADQ is active and vice versa ADQ and switchdev are not supported simultaneously. Enabling both at the same time can result in nullptr dereference. To prevent this, check if ADQ is active when changing devlink mode to switchdev mode, and check if switchdev is active when enabling ADQ.
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ADQ和switchdev模式同时启用时未进行检查，可能导致空指针取消引用。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux fbc7b27af0f9fb181811424e29caf6825594a841 ~ 1c82d1b736ce85e77fd4da05eca6f1f4a52a2bc3 -
LinuxLinux 5.16 -

II. Public POCs for CVE-2023-53442

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III. Intelligence Information for CVE-2023-53442

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Same Patch Batch · Linux · 2025-09-18 · 121 CVEs total

CVE-2022-504109.8 CRITICALNFSD: Protect against send buffer overflow in NFSv2 READ
CVE-2022-504019.8 CRITICALnfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
CVE-2023-533829.8 CRITICALnet/smc: Reset connection when trying to use SMCRv2 fails.
CVE-2022-504198.8 HIGHBluetooth: hci_sysfs: Fix attempting to call device_add multiple times
CVE-2023-534318.8 HIGHscsi: ses: Handle enclosure with just a primary component gracefully
CVE-2023-534328.8 HIGHfirewire: net: fix use after free in fwnet_finish_incoming_packet()
CVE-2022-503868.8 HIGHBluetooth: L2CAP: Fix user-after-free
CVE-2022-504138.8 HIGHwifi: mac80211: fix use-after-free
CVE-2023-533748.8 HIGHBluetooth: hci_conn: fail SCO/ISO via hci_conn_failed if ACL gone early
CVE-2023-533728.2 HIGHsctp: fix a potential overflow in sctp_ifwdtsn_skip
CVE-2022-503997.8 HIGHmedia: atomisp: prevent integer overflow in sh_css_set_black_frame()
CVE-2023-534297.8 HIGHbtrfs: don't check PageError in __extent_writepage
CVE-2023-533737.8 HIGHcrypto: seqiv - Handle EBUSY correctly
CVE-2023-533767.8 HIGHscsi: mpi3mr: Use number of bits to manage bitmap sizes
CVE-2023-533867.8 HIGHBluetooth: Fix potential use-after-free when clear keys
CVE-2022-504177.8 HIGHdrm/panfrost: Fix GEM handle creation ref-counting
CVE-2023-533947.8 HIGHnet/mlx5e: xsk: Fix crash on regular rq reactivation
CVE-2023-533877.8 HIGHscsi: ufs: core: Fix device management cmd timeout flow
CVE-2023-533887.8 HIGHdrm/mediatek: Clean dangling pointer on bind error path
CVE-2023-533787.8 HIGHdrm/i915/dpt: Treat the DPT BO as a framebuffer

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-53442

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