CVE-2026-23317— drm/vmwgfx: Return the correct value in vmw_translate_ptr functions
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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: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
II. Public POCs for CVE-2026-23317
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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 → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2026-23317
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