CVE-2023-33951Medium· 6.7▾ Midnight0dayA race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a lo…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 36.9 · likelihood 0.1 · exploitation 25
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Nov 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
A race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a local privileged user to disclose information in the context of the kernel.
kernel-rt (all versions)kernel (all versions)kernel (all versions)kernel (all versions)kernel (all versions)kernel (all versions)kernel-rt (all versions)kernelkernelkernel-rtkernel-rt (all versions)Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
This flaw can be mitigated by preventing the affected vmwgfx kernel module from being loaded. For instructions on how to blacklist a kernel module, please see https://access.redhat.com/solutions/41278.
Connected by shared product, vendor, weakness, or advisory.
CVE-2023-33952Medium· 6.7Kernel: vmwgfx: double free within the handling of vmw_buffer_object objects
CVE-2023-5633High· 7.8Kernel: vmwgfx: reference count issue leads to use-after-free in surface handling
CVE-2023-4732Medium· 4.7Kernel: race between task migrating pages and another task calling exit_mmap to release those same pages getting invalid opcode bug in include/linux/swapops.h
CVE-2023-4132Medium· 5.5Kernel: smsusb: use-after-free caused by do_submit_urb()
CVE-2023-3812High· 7.8Kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags
CVE-2023-4133Medium· 5.5Kernel: cxgb4: use-after-free in ch_flower_stats_cb()