CVE-2025-21761
openvswitch: use RCU protection in ovs_vport_cmd_fill_info()
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovs_vport_cmd_fill_info() ovs_vport_cmd_fill_info() can be called without RTNL or RCU. Use RCU protection and dev_net_rcu() to avoid potential UAF.
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Attila Sz�sz discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service or possibly execute arbitrary code.
CVSS Scores
SSVC
- Decision:Track*
Timeline
- 2024-12-29 CVE Reserved
- 2025-02-27 CVE Published
- 2025-05-04 CVE Updated
- 2025-05-06 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (9)
URL | Tag | Source |
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https://git.kernel.org/stable/c/9354d452034273a50a4fd703bea31e5d6b1fc20b | Vuln. Introduced |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.4.291 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.4.291" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.10.235 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.10.235" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.15.179 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.15.179" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.1.129 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.1.129" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.6.79 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.6.79" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.12.16 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.12.16" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.13.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.13.4" | en |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.14" | en |
Affected
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