In the Linux kernel, the following vulnerability has been resolved:
ALSA: gus: fix null pointer dereference on pointer block
The pointer block return from snd_gf1_dma_next_block could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 10, 2024 |
| Dell Powerstore Dsa2024408 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Sep 26, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 10, 2024 |
| Suse | — | Upgrade dtb-amazonUpgrade dtb-mediatekUpgrade kernel-preemptUpgrade dtb-qcomUpgrade kernel-kvmsmallUpgrade kernel-rt-livepatch-develUpgrade dtb-amlogicUpgrade kernel-default-develUpgrade kernel-rt-vdsoUpgrade kernel-64kbUpgrade kernel-macrosUpgrade gfs2-kmp-rtUpgrade kernel-default-manUpgrade dtb-armUpgrade kernel-docs-htmlUpgrade kernel-syms-rtUpgrade dtb-lgUpgrade cluster-md-kmp-azureUpgrade kernel-default-extraUpgrade kernel-syms-azureUpgrade kernel-source-azureUpgrade kernel-symsUpgrade kernel-obs-qaUpgrade kernel-azure-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-debug-livepatch-develUpgrade cluster-md-kmp-defaultUpgrade kernel-64kb-livepatch-develUpgrade kernel-rt_debugUpgrade kernel-rtUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-extraUpgrade dlm-kmp-defaultUpgrade dtb-marvellUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-64kbUpgrade dtb-socionextUpgrade kernel-azure-baseUpgrade kernel-docsUpgrade kernel-azure-develUpgrade kernel-sourceUpgrade kernel-64kb-optionalUpgrade kernel-devel-azureUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade dtb-apmUpgrade ocfs2-kmp-rtUpgrade kernel-default-base-rebuildUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-64kbUpgrade kernel-preempt-develUpgrade kernel-rt_debug-develUpgrade kernel-source-vanillaUpgrade dlm-kmp-64kbUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade dtb-nvidiaUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-develUpgrade kernel-default-baseUpgrade kernel-source-rtUpgrade kernel-debugUpgrade dtb-allwinnerUpgrade kernel-obs-buildUpgrade reiserfs-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade gfs2-kmp-azureUpgrade dtb-xilinxUpgrade ocfs2-kmp-defaultUpgrade dtb-hisiliconUpgrade kernel-rt-optionalUpgrade kernel-64kb-extraUpgrade kernel-default-optionalUpgrade dtb-caviumUpgrade kernel-rt-extraUpgrade kernel-default-vdsoUpgrade kernel-default-livepatchUpgrade kernel-devel-rtUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-rtUpgrade dtb-sprdUpgrade ocfs2-kmp-azureUpgrade kernel-azure-optionalUpgrade dtb-broadcomUpgrade dtb-alteraUpgrade dtb-appleUpgrade kernel-default-livepatch-develUpgrade dtb-renesasUpgrade kernel-develUpgrade dtb-freescaleUpgrade ocfs2-kmp-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-livepatchUpgrade dtb-amdUpgrade dlm-kmp-rtUpgrade gfs2-kmp-defaultUpgrade dtb-rockchipUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-debug-develUpgrade kernel-debug-vdsoUpgrade kernel-azure | Aug 9, 2024 | Apr 10, 2024 |
| Ubuntu | — | Upgrade linux-bluefieldUpgrade linux-raspi-5.4Upgrade linux-gcpUpgrade linux-azure-5.4Upgrade linux-awsUpgrade linux-azureUpgrade linux-oracleUpgrade linux-aws-5.4Upgrade linux-oracle-5.4Upgrade linux-fipsUpgrade linux-raspiUpgrade linux-kvmUpgrade linux-azure-4.15Upgrade linux-ibmUpgrade linux-aws-hweUpgrade linux-gcp-5.4Upgrade linux-aws-fipsUpgrade linux-azure-fipsUpgrade linux-gcp-4.15Upgrade linux-hwe-5.4Upgrade linux-hweUpgrade linux-azure-fde-5.15Upgrade linux-ibm-5.4Upgrade linuxUpgrade linux-gkeopUpgrade linux-gcp-fips | Nov 19, 2024 | Apr 10, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Apr 10, 2024 |
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