https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 23:34:58 +0000 https://cve.radiocsirt.org/vuln/cve-2022-49208 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/irdma: Prevent some integer underflows</p> <p>My static checker complains that:</p> <p>drivers/infiniband/hw/irdma/ctrl.c:3605 irdma_sc_ceq_init() warn: can subtract underflow &#39;info-&gt;dev-&gt;hmc_fpm_misc.max_ceqs&#39;?</p> <p>It appears that &#34;info-&gt;dev-&gt;hmc_fpm_misc.max_ceqs&#34; comes from the firmware in irdma_sc_parse_fpm_query_buf() so, yes, there is a chance that it could be zero. Even if we trust the firmware, it&#39;s easy enough to change the condition just as a hardenning measure.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>RDMA/irdma: Prevent some integer underflows</p> <p>My static checker complains that:</p> <p>drivers/infiniband/hw/irdma/ctrl.c:3605 irdma_sc_ceq_init() warn: can subtract underflow &#39;info-&gt;dev-&gt;hmc_fpm_misc.max_ceqs&#39;?</p> <p>It appears that &#34;info-&gt;dev-&gt;hmc_fpm_misc.max_ceqs&#34; comes from the firmware in irdma_sc_parse_fpm_query_buf() so, yes, there is a chance that it could be zero. Even if we trust the firmware, it&#39;s easy enough to change the condition just as a hardenning measure.</p> https://cve.radiocsirt.org/vuln/cve-2022-49208