Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ceph: fix a buffer leak in __ceph_setxattr() The old_blob in __ceph_setxattr() can store ci->i_xattrs.prealloc_blob value during the retry. However, it is never called the ceph_buffer_put() for the old_blob object. This patch fixes the issue of the buffer leak.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 86968ef21596515958d5f0a40233d02be78ecec0 before 521e5aba857fd267624892c8dd6295f22ce0267e; affected 86968ef21596515958d5f0a40233d02be78ecec0 before d0cb994605c84a159c1d00d72cdc8583c321ef95; affected 86968ef21596515958d5f0a40233d02be78ecec0 before ecf94823c5c6a20790bb76ed2816822b0beb0c22; affected 86968ef21596515958d5f0a40233d02be78ecec0 before 4bfdcefdaa6092a06cacd59389c7756b36e6de8c; affected 86968ef21596515958d5f0a40233d02be78ecec0 before 7d3e8d2d648d5f0df29b4710246680f47695fe94; affected 86968ef21596515958d5f0a40233d02be78ecec0 before 3fa13ceefbc5f36131110342743994cb3de80637; affected 86968ef21596515958d5f0a40233d02be78ecec0 before bc7abce4460e490dcb579eec770f175b150b685f; affected 86968ef21596515958d5f0a40233d02be78ecec0 before 5d3cc36b4e77a27ce7b686b7c59c7072bcb3fa8e; affected 1d86cb8d3204337e1853b84d69ea0f30dc0ba973; affected 9cec64d3f6d91da590cc4069172254067b43d0b2; affected de30fc2ca852365ed635f62d7d818bffc15e55c9; affected dfb8712c7acce0689aed6c400a22b35f4d2861fe; affected f41cd559f1f3412db8e0acdede05ecf990ebfd8a; affected 4.4.192 before 4.5; affected 4.9.192 before 4.10; affected 4.14.143 before 4.15; affected 4.19.72 before 4.20; affected 5.2.14 before 5.3 |
| Linux / Linux | affected 5.3; unaffected 0 before 5.3; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.141 through 6.6.*; unaffected 6.12.91 through 6.12.*; unaffected 6.18.33 through 6.18.*; unaffected 7.0.10 through 7.0.*; unaffected 7.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/521e5aba857fd267624892c8dd6295f22ce0267e
- https://git.kernel.org/stable/c/d0cb994605c84a159c1d00d72cdc8583c321ef95
- https://git.kernel.org/stable/c/ecf94823c5c6a20790bb76ed2816822b0beb0c22
- https://git.kernel.org/stable/c/4bfdcefdaa6092a06cacd59389c7756b36e6de8c
- https://git.kernel.org/stable/c/7d3e8d2d648d5f0df29b4710246680f47695fe94
- https://git.kernel.org/stable/c/3fa13ceefbc5f36131110342743994cb3de80637
- https://git.kernel.org/stable/c/bc7abce4460e490dcb579eec770f175b150b685f
- https://git.kernel.org/stable/c/5d3cc36b4e77a27ce7b686b7c59c7072bcb3fa8e