CVE-2026-53268
netfilter: conntrack_irc: fix possible out-of-bounds read
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack_irc: fix possible out-of-bounds read When parsing fails after we've matched the command string we should bail out instead of trying to match a different command. This helper should be deprecated, given prevalence of TLS I doubt it has any relevance in 2026.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 25, 2026 |
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Affected Versions
Linux / Linux
869f37d8e48f3911eb70f38a994feaa8f8380008 < 4cdda7f868f48e2f81579371584fdbdce37df2c8 869f37d8e48f3911eb70f38a994feaa8f8380008 < 8a1d6e40dedfe1068aee094d851bd69e289c9fd6 869f37d8e48f3911eb70f38a994feaa8f8380008 < 0afc802160af0df61ed374fdb97fb34cfe5cdf2f 869f37d8e48f3911eb70f38a994feaa8f8380008 < 7c34f91305292083253df6a9f6c8ede02d4ccaea 869f37d8e48f3911eb70f38a994feaa8f8380008 < ddddd8271359961e403d11c90c9ba9fc38914f7e 869f37d8e48f3911eb70f38a994feaa8f8380008 < 9e5da2379f968a3ea5a6e38921ab6201576466dc 869f37d8e48f3911eb70f38a994feaa8f8380008 < 573810f61bcd6b6815e2ff53bbdd2b9c9d747176 869f37d8e48f3911eb70f38a994feaa8f8380008 < 66eba0ffce3b7e11449946b4cbbef8ea36112f56
Linux / Linux
2.6.20
References
git.kernel.org: https://git.kernel.org/stable/c/4cdda7f868f48e2f81579371584fdbdce37df2c8 git.kernel.org: https://git.kernel.org/stable/c/8a1d6e40dedfe1068aee094d851bd69e289c9fd6 git.kernel.org: https://git.kernel.org/stable/c/0afc802160af0df61ed374fdb97fb34cfe5cdf2f git.kernel.org: https://git.kernel.org/stable/c/7c34f91305292083253df6a9f6c8ede02d4ccaea git.kernel.org: https://git.kernel.org/stable/c/ddddd8271359961e403d11c90c9ba9fc38914f7e git.kernel.org: https://git.kernel.org/stable/c/9e5da2379f968a3ea5a6e38921ab6201576466dc git.kernel.org: https://git.kernel.org/stable/c/573810f61bcd6b6815e2ff53bbdd2b9c9d747176 git.kernel.org: https://git.kernel.org/stable/c/66eba0ffce3b7e11449946b4cbbef8ea36112f56