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CVE-2025-38526— ice: add NULL check in eswitch lag check

EPSS 0.02% · P6
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I. Basic Information for CVE-2025-38526

Vulnerability Information
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Vulnerability Title
ice: add NULL check in eswitch lag check
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ice: add NULL check in eswitch lag check The function ice_lag_is_switchdev_running() is being called from outside of the LAG event handler code. This results in the lag->upper_netdev being NULL sometimes. To avoid a NULL-pointer dereference, there needs to be a check before it is dereferenced.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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ice未检查eswitch lag中的空指针，可能导致解引用。
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 776fe19953b0e0af00399e50fb3b205101d4b3c1 ~ 27591d926191e42b2332e4bad3bcd3a49def393b -
LinuxLinux 6.6 -

II. Public POCs for CVE-2025-38526

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III. Intelligence Information for CVE-2025-38526

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Same Patch Batch · Linux · 2025-08-16 · 59 CVEs total

CVE-2025-38519mm/damon: fix divide by zero in damon_get_intervals_score()
CVE-2025-38507HID: nintendo: avoid bluetooth suspend/resume stalls
CVE-2025-38504io_uring/zcrx: fix pp destruction warnings
CVE-2025-38505wifi: mwifiex: discard erroneous disassoc frames on STA interface
CVE-2025-38506KVM: Allow CPU to reschedule while setting per-page memory attributes
CVE-2025-38503btrfs: fix assertion when building free space tree
CVE-2025-38515drm/sched: Increment job count before swapping tail spsc queue
CVE-2025-38516pinctrl: qcom: msm: mark certain pins as invalid for interrupts
CVE-2025-38517lib/alloc_tag: do not acquire non-existent lock in alloc_tag_top_users()
CVE-2025-38518x86/CPU/AMD: Disable INVLPGB on Zen2
CVE-2025-38514rxrpc: Fix oops due to non-existence of prealloc backlog struct
CVE-2025-38520drm/amdkfd: Don't call mmput from MMU notifier callback
CVE-2025-38521drm/imagination: Fix kernel crash when hard resetting the GPU
CVE-2025-38522sched/ext: Prevent update_locked_rq() calls with NULL rq
CVE-2025-38523cifs: Fix the smbd_response slab to allow usercopy
CVE-2025-38524rxrpc: Fix recv-recv race of completed call
CVE-2025-38525rxrpc: Fix irq-disabled in local_bh_enable()
CVE-2025-38527smb: client: fix use-after-free in cifs_oplock_break
CVE-2025-38528bpf: Reject %p% format string in bprintf-like helpers
CVE-2025-38529comedi: aio_iiro_16: Fix bit shift out of bounds

Showing top 20 of 59 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-38526

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