https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 09 Oct 2026 22:56:25 +0000 https://vulnerability.circl.lu/vuln/cve-2026-98249 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>arm64: hibernate: pass HVC_SET_VECTORS args to the resume hvc</p> <p>swsusp_arch_suspend_exit() reinstalls the restored kernel&#39;s hyp stub vectors with an hvc, but never passes the arguments. x0 is not set to HVC_SET_VECTORS and x1 is not set to the vector address, so the stub dispatch falls through and returns without writing vbar_el2. EL2 is left pointing at the trans_pgd copy of the vectors, a page that swsusp_free() releases right after resume.</p> <p>Set the arguments up the same way __hyp_set_vectors() does.</p> <p>Without this fix, Vladimir was able to trigger a hang when resuming from hibernation with CONFIG_PAGE_POISONING=y and page_poison=on.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>arm64: hibernate: pass HVC_SET_VECTORS args to the resume hvc</p> <p>swsusp_arch_suspend_exit() reinstalls the restored kernel&#39;s hyp stub vectors with an hvc, but never passes the arguments. x0 is not set to HVC_SET_VECTORS and x1 is not set to the vector address, so the stub dispatch falls through and returns without writing vbar_el2. EL2 is left pointing at the trans_pgd copy of the vectors, a page that swsusp_free() releases right after resume.</p> <p>Set the arguments up the same way __hyp_set_vectors() does.</p> <p>Without this fix, Vladimir was able to trigger a hang when resuming from hibernation with CONFIG_PAGE_POISONING=y and page_poison=on.</p> https://vulnerability.circl.lu/vuln/cve-2026-98249