CVE-2022-49749

In the Linux kernel, the following vulnerability has been resolved: i2c: designware: use casting of u64 in clock multiplication to avoid overflow In functions i2cdwscllcnt and i2cdwsclhcnt may have overflow by depending on the values of the given parameters including the icclk. For example in our...

CVE-2022-49750 cpufreq: CPPC: Add u64 casts to avoid overflowing

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the CPC object are unsigned 32-bits values. To avoid overflows while using CPC's values, add 'u64' casts...

CVE-2022-49750

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Add u64 casts to avoid overflowing The fields of the CPC object are unsigned 32-bits values. To avoid overflows while using CPC's values, add 'u64' casts...

CVE-2022-49749 i2c: designware: use casting of u64 in clock multiplication to avoid overflow

In the Linux kernel, the following vulnerability has been resolved: i2c: designware: use casting of u64 in clock multiplication to avoid overflow In functions i2cdwscllcnt and i2cdwsclhcnt may have overflow by depending on the values of the given parameters including the icclk. For example in our...

CVE-2022-49404 RDMA/hfi1: Fix potential integer multiplication overflow errors

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Fix potential integer multiplication overflow errors When multiplying of different types, an overflow is possible even when storing the result in a larger type. This is because the conversion is done after the...

CVE-2024-57899

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix mbss changed flags corruption on 32 bit systems On 32-bit systems, the size of an unsigned long is 4 bytes, while a u64 is 8 bytes. Therefore, when using oreachsetbitbit, &bits, sizeofchanged BITSPERBYTE, the...

CVE-2024-53081

In the Linux kernel, the following vulnerability has been resolved: media: ar0521: don't overflow when checking PLL values The PLL checks are comparing 64 bit integers with 32 bit ones, as reported by Coverity. Depending on the values of the variables, this may underflow. Fix it ensuring that bot...

CVE-2024-53081 media: ar0521: don't overflow when checking PLL values

In the Linux kernel, the following vulnerability has been resolved: media: ar0521: don't overflow when checking PLL values The PLL checks are comparing 64 bit integers with 32 bit ones, as reported by Coverity. Depending on the values of the variables, this may underflow. Fix it ensuring that bot...

CVE-2024-50218

CVE-2024-50218 relates to the Linux kernel ocfs2 truncation path where passing a 64-bit value to ocfs2_truncate_inline could overflow. The fix introduces a sanity check for byte_start and byte_len in ocfs2_remove_inode_range(); if either is greater than ocfs2_max_inline_data_with_xattr, the funct...

CVE-2024-50218 ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow

In the Linux kernel, the following vulnerability has been resolved: ocfs2: pass u64 to ocfs2truncateinline maybe overflow Syzbot reported a kernel BUG in ocfs2truncateinline. There are two reasons for this: first, the parameter value passed is greater than ocfs2maxinlinedatawithxattr, second, the...

CVE-2024-50218

In the Linux kernel, the following vulnerability has been resolved: ocfs2: pass u64 to ocfs2truncateinline maybe overflow Syzbot reported a kernel BUG in ocfs2truncateinline. There are two reasons for this: first, the parameter value passed is greater than ocfs2maxinlinedatawithxattr, second, the...

CVE-2024-50218 ocfs2: pass u64 to ocfs2_truncate_inline maybe overflow

In the Linux kernel, the following vulnerability has been resolved: ocfs2: pass u64 to ocfs2truncateinline maybe overflow Syzbot reported a kernel BUG in ocfs2truncateinline. There are two reasons for this: first, the parameter value passed is greater than ocfs2maxinlinedatawithxattr, second, the...

CVE-2024-42066

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix potential integer overflow in page size calculation Explicitly cast tbo-pagealignment to u64 before bit-shifting to prevent overflow when assigning to minpagesize...

CVE-2024-42066 drm/xe: Fix potential integer overflow in page size calculation

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix potential integer overflow in page size calculation Explicitly cast tbo-pagealignment to u64 before bit-shifting to prevent overflow when assigning to minpagesize...

CVE-2022-48827 NFSD: Fix the behavior of READ near OFFSET_MAX

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix the behavior of READ near OFFSETMAX Dan Aloni reports: Due to commit 8cfb9015280d "NFS: Always provide aligned buffers to the RPC read layers" on the client, a read of 0xfff is aligned up to server rsize of 0x1000. As a...

CVE-2022-48827 NFSD: Fix the behavior of READ near OFFSET_MAX

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix the behavior of READ near OFFSETMAX Dan Aloni reports: Due to commit 8cfb9015280d "NFS: Always provide aligned buffers to the RPC read layers" on the client, a read of 0xfff is aligned up to server rsize of 0x1000. As a...

An issue was discovered in the rand_core crate before 0.6.2 for Rust. Because read_u32_into and read_u64_into mishandle certain buffer-length checks a random number generator may be seeded with too little data.

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CVE-2024-36948 drm/xe/xe_migrate: Cast to output precision before multiplying operands

In the Linux kernel, the following vulnerability has been resolved: drm/xe/xemigrate: Cast to output precision before multiplying operands Addressing potential overflow in result of multiplication of two lower precision u32 operands before widening it to higher precision u64. -v2 Fix commit messa...

CVE-2021-47348 drm/amd/display: Avoid HDCP over-read and corruption

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so...

CVE-2021-47348 drm/amd/display: Avoid HDCP over-read and corruption

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so...