The vulnerability of the function z_erofs_do_map_blocks() in the file system erofs’ fs/erofs/zmap.c module in the Linux kernel allows a malicious actor to cause a service failure.

The vulnerability of the function zerofsdomapblocks in the file system erofs’ fs/erofs/zmap.c module of the Linux kernel is related to the assignment of a null pointer. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

SUSE CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

SUSE CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

DEBIAN-CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

UBUNTU-CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526 erofs: fix memory leak of LZMA global compressed deduplication

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526

The CVE-2023-52526 issue affects the Linux kernel’s erofs memory handling during global compressed deduplication. The vulnerability is a memory leak related to LZMA global deduplication under stress (enabled with -Ededupe) that could cause transient pages not to be released, potentially leading t...

CVE-2023-52526 erofs: fix memory leak of LZMA global compressed deduplication

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526 erofs: fix memory leak of LZMA global compressed deduplication

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52526: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: erofs: fix memory leak of LZMA global compressed deduplication When stressing microLZMA EROFS images with the new global compressed deduplication feature enabled -Ededupe, I found some short-lived temporary pages weren't properly...

CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

DEBIAN-CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

UBUNTU-CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...

CVE-2023-52497

In the Linux kernel, the following vulnerability has been resolved: erofs: fix lz4 inplace decompression Currently EROFS can map another compressed buffer for inplace decompression, that was used to handle the cases that some pages of compressed data are actually not in-place I/O. However, like...