CVE-2023-54306
Published: Dec 30, 2025
Modified: May 23, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net: tls: avoid hanging tasks on the tx_lock syzbot sent a hung task report and Eric explains that adversarial receiver may keep RWIN at 0 for a long time, so we are not guaranteed to make forward progress. Thread which took tx_lock and went to sleep may not release tx_lock for hours. Use interruptible sleep where possible and reschedule the work if it can't take the lock. Testing: existing selftest passes
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 79ffe6087e9145d2377385cac48d0d6a6b4225a5 - < bde541a57b4204d0a800afbbd3d1c06c9cdb133faffected 79ffe6087e9145d2377385cac48d0d6a6b4225a5 - < 7123a4337bf73132bbfb5437e4dc83ba864a9a1eaffected 79ffe6087e9145d2377385cac48d0d6a6b4225a5 - < be5d5d0637fd88c18ee76024bdb22649a1de00d6affected 79ffe6087e9145d2377385cac48d0d6a6b4225a5 - < 1f800f6aae57d2d8f63d32fff383017cbc11cf65affected 79ffe6087e9145d2377385cac48d0d6a6b4225a5 - < ccf1ccdc5926907befbe880b562b2a4b5f44c087+3 more versions |
Linux | Linux | affected 5.4unaffected 0 - < 5.4unaffected 5.4.235 - <= 5.4.*unaffected 5.10.173 - <= 5.10.*unaffected 5.15.100 - <= 5.15.*+3 more versions |
References
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