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CVE-2026-23317— drm/vmwgfx: Return the correct value in vmw_translate_ptr functions

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，该漏洞源于返回错误值，可能导致未初始化和越界访问。

CVSS 7.8 · High EPSS 0.13% · P3

Affected Version Matrix 15

VendorProduct Version RangeStatus
Linux Linux 7ac9578e45b20e3f3c0c8eb71f5417a499a7226a< ce3a5cf139787c186d5d54336107298cacaad2b9 affected
a309c7194e8a2f8bd4539b9449917913f6c2cd50< 7e55d0788b362c93660b80cc5603031bbbdefa98 affected
a309c7194e8a2f8bd4539b9449917913f6c2cd50< 36cb28b6d303a81e6ed4536017090e85e0143e42 affected
a309c7194e8a2f8bd4539b9449917913f6c2cd50< 531f45589787799aa81b63e1e1f8e71db5d93dd1 affected
a309c7194e8a2f8bd4539b9449917913f6c2cd50< 149f028772fa2879d9316b924ce948a6a0877e45 affected
a309c7194e8a2f8bd4539b9449917913f6c2cd50< 5023ca80f9589295cb60735016e39fc5cc714243 affected
6.1.7< 6.1.167 affected
6.2 affected
… +7 more rows
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I. Basic Information for CVE-2026-23317

Vulnerability Information
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Vulnerability Title
drm/vmwgfx: Return the correct value in vmw_translate_ptr functions
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Return the correct value in vmw_translate_ptr functions Before the referenced fixes these functions used a lookup function that returned a pointer. This was changed to another lookup function that returned an error code with the pointer becoming an out parameter. The error path when the lookup failed was not changed to reflect this change and the code continued to return the PTR_ERR of the now uninitialized pointer. This could cause the vmw_translate_ptr functions to return success when they actually failed causing further uninitialized and OOB accesses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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，该漏洞源于返回错误值，可能导致未初始化和越界访问。
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 7ac9578e45b20e3f3c0c8eb71f5417a499a7226a ~ ce3a5cf139787c186d5d54336107298cacaad2b9 -
Linux Linux 6.2 -

II. Public POCs for CVE-2026-23317

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III. Intelligence Information for CVE-2026-23317

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Patches & Fixes for CVE-2026-23317 (6)

Same Patch Batch · Linux · 2026-03-25 · 116 CVEs total

CVE-2026-23395 8.8 HIGH Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
CVE-2026-31788 8.2 HIGH xen/privcmd: restrict usage in unprivileged domU
CVE-2026-23340 7.8 HIGH net: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs
CVE-2026-23336 7.8 HIGH wifi: cfg80211: cancel rfkill_block work in wiphy_unregister()
CVE-2026-23350 7.8 HIGH drm/xe/queue: Call fini on exec queue creation fail
CVE-2026-23351 7.8 HIGH netfilter: nft_set_pipapo: split gc into unlink and reclaim phase
CVE-2026-23306 7.8 HIGH scsi: pm8001: Fix use-after-free in pm8001_queue_command()
CVE-2026-23372 7.8 HIGH nfc: rawsock: cancel tx_work before socket teardown
CVE-2026-23378 7.8 HIGH net/sched: act_ife: Fix metalist update behavior
CVE-2026-23383 7.8 HIGH bpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing
CVE-2026-23288 7.8 HIGH accel/amdxdna: Fix out-of-bounds memset in command slot handling
CVE-2026-23280 7.8 HIGH accel/amdxdna: Prevent ubuf size overflow
CVE-2026-23391 7.8 HIGH netfilter: xt_CT: drop pending enqueued packets on template removal
CVE-2026-23392 7.8 HIGH netfilter: nf_tables: release flowtable after rcu grace period on error
CVE-2026-23393 7.8 HIGH bridge: cfm: Fix race condition in peer_mep deletion
CVE-2026-23364 7.4 HIGH ksmbd: Compare MACs in constant time
CVE-2026-23294 7.0 HIGH bpf: Fix race in devmap on PREEMPT_RT
CVE-2026-23355 ata: libata: cancel pending work after clearing deferred_qc
CVE-2026-23359 bpf: Fix stack-out-of-bounds write in devmap
CVE-2026-23356 drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock()

Showing top 20 of 116 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-23317

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