CVE-2026-68379
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp: fix TIME_WAIT socket reference leak on PSP policy failure
Release the TIME_WAIT socket reference and jump to discard_it upon PSP policy failure in both IPv4 and IPv6 receive paths. This prevents a memory leak of tcp_tw_bucket structures.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 659a2899a57da59f433182eba571881884d6323e < e666af5dcc905ba694745963174d232deb478c55 | affected |
| Linux | Linux | 659a2899a57da59f433182eba571881884d6323e < 374742a961becbbfc7fbfd1382d978a05e492741 | affected |
| Linux | Linux | 659a2899a57da59f433182eba571881884d6323e < 2c1931a81122c3cdc4c89448fe0442c69e21c0d5 | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.42 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.6 <= 7.1.* | unaffected |
| Linux | Linux | 7.2-rc4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/e666af5dcc905ba694745963174d232deb478c55
- https://git.kernel.org/stable/c/374742a961becbbfc7fbfd1382d978a05e492741
- https://git.kernel.org/stable/c/2c1931a81122c3cdc4c89448fe0442c69e21c0d5
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