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CVE-2025-40086— drm/xe: Don't allow evicting of BOs in same VM in array of VM binds

EPSS 0.03% · P8
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I. Basic Information for CVE-2025-40086

Vulnerability Information
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Vulnerability Title
drm/xe: Don't allow evicting of BOs in same VM in array of VM binds
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds An array of VM binds can potentially evict other buffer objects (BOs) within the same VM under certain conditions, which may lead to NULL pointer dereferences later in the bind pipeline. To prevent this, clear the allow_res_evict flag in the xe_bo_validate call. v2: - Invert polarity of no_res_evict (Thomas) - Add comment in code explaining issue (Thomas) (cherry picked from commit 8b9ba8d6d95fe75fed6b0480bb03da4b321bea08)
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，该漏洞源于允许在同一VM中驱逐BOs，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 dd08ebf6c3525a7ea2186e636df064ea47281987 ~ 5aa0ab0ba7d94549cfe17d6ef7a4f33ba1de8384 -
LinuxLinux 6.8 -

II. Public POCs for CVE-2025-40086

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III. Intelligence Information for CVE-2025-40086

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Same Patch Batch · Linux · 2025-10-30 · 20 CVEs total

CVE-2025-40096drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies
CVE-2025-40105vfs: Don't leak disconnected dentries on umount
CVE-2025-40104ixgbevf: fix mailbox API compatibility by negotiating supported features
CVE-2025-40103smb: client: Fix refcount leak for cifs_sb_tlink
CVE-2025-40102KVM: arm64: Prevent access to vCPU events before init
CVE-2025-40100btrfs: do not assert we found block group item when creating free space tree
CVE-2025-40101btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST
CVE-2025-40099cifs: parse_dfs_referrals: prevent oob on malformed input
CVE-2025-40098ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()
CVE-2025-40097ALSA: hda: Fix missing pointer check in hda_component_manager_init function
CVE-2025-40087NFSD: Define a proc_layoutcommit for the FlexFiles layout type
CVE-2025-40095usb: gadget: f_rndis: Refactor bind path to use __free()
CVE-2025-40094usb: gadget: f_acm: Refactor bind path to use __free()
CVE-2025-40093usb: gadget: f_ecm: Refactor bind path to use __free()
CVE-2025-40092usb: gadget: f_ncm: Refactor bind path to use __free()
CVE-2025-40090ksmbd: fix recursive locking in RPC handle list access
CVE-2025-40091ixgbe: fix too early devlink_free() in ixgbe_remove()
CVE-2025-40089cxl/features: Add check for no entries in cxl_feature_info
CVE-2025-40088hfsplus: fix slab-out-of-bounds read in hfsplus_strcasecmp()

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2025-40086

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