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In the Linux kernel, the following vulnerability has been resolved:
crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req()
Perform rctx->cryptlen calculation in tegra_gcm_do_one_req() the same way it is done in tegra_ccm_crypt_init(). The current formulae may lead to a crash if a caller does not call tegra_gcm_setauthsize() and so ctx->authsize remains zero. Then a decrypt operation with incorrect rctx->cryptlen will lead to a write beyound rctx->dst_sg buffer.
As a follow-up cleanup delete struct tegra_aead_ctx->authsize field since it appears to be completely unused. Also simplify tegra_ccm_setauthsize() and tegra_gcm_setauthsize() functions respectively.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-rt-debug-coreUpgrade kernelUpgrade kernel-rt-64k-modules-coreUpgrade kernel-debug-modulesUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-debug-coreUpgrade kernel-rt-modules-coreUpgrade kernel-rt-64k-debugUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-64k-coreUpgrade kernel-abi-stablelistsUpgrade kernel-64k-devel-matchedUpgrade kernel-64k-debugUpgrade kernel-rt-modules-extraUpgrade kernel-debug-devel-matchedUpgrade rtlaUpgrade kernel-headersUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-64k-debug-coreUpgrade kernel-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-tools-libs-develUpgrade kernel-modules-coreUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-modules-extraUpgrade kernel-debug-modules-extraUpgrade kernel-cross-headersUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-rt-64k-modulesUpgrade kernel-64kUpgrade libperfUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-64k-debug-modules-coreUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-rt-develUpgrade kernel-rt-debug-modulesUpgrade kernel-64k-modules-extraUpgrade kernel-tools-libsUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-64k-coreUpgrade kernel-uki-virtUpgrade kernel-uki-virt-addonsUpgrade kernel-debugUpgrade kernel-rt-64k-debug-develUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-develUpgrade kernel-debug-coreUpgrade kernel-64k-debug-develUpgrade python3-perfUpgrade perfUpgrade kernel-rt-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debug-uki-virtUpgrade kernel-64k-modules-coreUpgrade kernel-64k-develUpgrade kernel-rt-64kUpgrade kernel-rt-debugUpgrade kernel-zfcpdumpUpgrade rvUpgrade kernel-rtUpgrade kernel-toolsUpgrade kernel-docUpgrade kernel-rt-64k-develUpgrade kernel-64k-debug-modules | Oct 11, 2026 | Sep 28, 2026 |
| Debian | — | Upgrade linux-6.12Upgrade linux | Aug 27, 2026 | Aug 27, 2026 |
| Oracle_linux | — | Upgrade kernel | Oct 22, 2026 | Aug 26, 2026 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Aug 31, 2026 | Aug 26, 2026 |
| Rocky_linux | — | Upgrade kernel-toolsUpgrade kernel-modulesUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug-devel-matchedUpgrade kernel-rt-modules-extraUpgrade rvUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-debuginfoUpgrade kernel-rt-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-develUpgrade libperf-debuginfoUpgrade kernel-zfcpdump-coreUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-debug-develUpgrade kernel-modules-extraUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-tools-libs-develUpgrade kernelUpgrade kernel-coreUpgrade kernel-devel-matchedUpgrade kernel-modules-coreUpgrade kernel-modules-extra-matchedUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-rtUpgrade python3-perf-debuginfoUpgrade kernel-tools-libsUpgrade kernel-zfcpdumpUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debuginfoUpgrade rtlaUpgrade kernel-develUpgrade kernel-debug-develUpgrade python3-perfUpgrade perfUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debugUpgrade kernel-rt-debugUpgrade kernel-rt-coreUpgrade kernel-debug-uki-virtUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade libperfUpgrade perf-debuginfoUpgrade kernel-uki-virt | Oct 5, 2026 | Sep 30, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Sep 15, 2026 | Aug 26, 2026 |
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