CVE-2023-54021

CVE-2023-54021 affects the Linux kernel ext4 subsystem. The vulnerability centers on ext4_mb_normalize_request: the code must use ac_g_ex (not ac_f_ex) to communicate the goal start to ext4_mb_find_by_goal, and verify that the goal start lies within the data block range [first_data_block, blocks_...

CVE-2022-49280 NFSD: prevent underflow in nfssvc_decode_writeargs()

In the Linux kernel, the following vulnerability has been resolved: NFSD: prevent underflow in nfssvcdecodewriteargs Smatch complains: fs/nfsd/nfsxdr.c:341 nfssvcdecodewriteargs warn: no lower bound on 'args-len' Change the type to unsigned to prevent this issue...

CVE-2022-49199 RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: Prevent underflow in nldevstatsetcounterdynamicdoit This code checks "index" for an upper bound but it does not check for negatives. Change the type to unsigned to prevent underflows...

CVE-2022-49199

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: Prevent underflow in nldevstatsetcounterdynamicdoit This code checks "index" for an upper bound but it does not check for negatives. Change the type to unsigned to prevent underflows...

CVE-2022-49199 RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit()

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: Prevent underflow in nldevstatsetcounterdynamicdoit This code checks "index" for an upper bound but it does not check for negatives. Change the type to unsigned to prevent underflows...

GSD-2023-1001886 ASoC: SOF: ipc4-mtrace: prevent underflow in sof_ipc4_priority_mask_dfs_write()

ASoC: SOF: ipc4-mtrace: prevent underflow in sofipc4prioritymaskdfswrite This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

GSD-2022-1002510 NFSD: prevent underflow in nfssvc_decode_writeargs()

NFSD: prevent underflow in nfssvcdecodewriteargs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.311 by commit...

GSD-2022-1002375 NFSD: prevent underflow in nfssvc_decode_writeargs()

NFSD: prevent underflow in nfssvcdecodewriteargs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.238 by commit...

GSD-2022-1002139 NFSD: prevent underflow in nfssvc_decode_writeargs()

NFSD: prevent underflow in nfssvcdecodewriteargs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...

GSD-2022-1001927 NFSD: prevent underflow in nfssvc_decode_writeargs()

NFSD: prevent underflow in nfssvcdecodewriteargs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.33 by commit...