https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 17:54:10 +0000 https://vulnerability.circl.lu/vuln/cve-2022-49381 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>jffs2: fix memory leak in jffs2_do_fill_super</p> <p>If jffs2_iget() or d_make_root() in jffs2_do_fill_super() returns an error, we can observe the following kmemleak report:</p> <p>-------------------------------------------- unreferenced object 0xffff888105a65340 (size 64): comm &#34;mount&#34;, pid 710, jiffies 4302851558 (age 58.239s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [&lt;ffffffff859c45e5&gt;] kmem_cache_alloc_trace+0x475/0x8a0 [&lt;ffffffff86160146&gt;] jffs2_sum_init+0x96/0x1a0 [&lt;ffffffff86140e25&gt;] jffs2_do_mount_fs+0x745/0x2120 [&lt;ffffffff86149fec&gt;] jffs2_do_fill_super+0x35c/0x810 [&lt;ffffffff8614aae9&gt;] jffs2_fill_super+0x2b9/0x3b0 [...] unreferenced object 0xffff8881bd7f0000 (size 65536): comm &#34;mount&#34;, pid 710, jiffies 4302851558 (age 58.239s) hex dump (first 32 bytes): bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ backtrace: [&lt;ffffffff858579ba&gt;] kmalloc_order+0xda/0x110 [&lt;ffffffff85857a11&gt;] kmalloc_order_trace+0x21/0x130 [&lt;ffffffff859c2ed1&gt;] __kmalloc+0x711/0x8a0 [&lt;ffffffff86160189&gt;] jffs2_sum_init+0xd9/0x1a0 [&lt;ffffffff86140e25&gt;] jffs2_do_mount_fs+0x745/0x2120 [&lt;ffffffff86149fec&gt;] jffs2_do_fill_super+0x35c/0x810 [&lt;ffffffff8614aae9&gt;] jf…</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>jffs2: fix memory leak in jffs2_do_fill_super</p> <p>If jffs2_iget() or d_make_root() in jffs2_do_fill_super() returns an error, we can observe the following kmemleak report:</p> <p>-------------------------------------------- unreferenced object 0xffff888105a65340 (size 64): comm &#34;mount&#34;, pid 710, jiffies 4302851558 (age 58.239s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [&lt;ffffffff859c45e5&gt;] kmem_cache_alloc_trace+0x475/0x8a0 [&lt;ffffffff86160146&gt;] jffs2_sum_init+0x96/0x1a0 [&lt;ffffffff86140e25&gt;] jffs2_do_mount_fs+0x745/0x2120 [&lt;ffffffff86149fec&gt;] jffs2_do_fill_super+0x35c/0x810 [&lt;ffffffff8614aae9&gt;] jffs2_fill_super+0x2b9/0x3b0 [...] unreferenced object 0xffff8881bd7f0000 (size 65536): comm &#34;mount&#34;, pid 710, jiffies 4302851558 (age 58.239s) hex dump (first 32 bytes): bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ backtrace: [&lt;ffffffff858579ba&gt;] kmalloc_order+0xda/0x110 [&lt;ffffffff85857a11&gt;] kmalloc_order_trace+0x21/0x130 [&lt;ffffffff859c2ed1&gt;] __kmalloc+0x711/0x8a0 [&lt;ffffffff86160189&gt;] jffs2_sum_init+0xd9/0x1a0 [&lt;ffffffff86140e25&gt;] jffs2_do_mount_fs+0x745/0x2120 [&lt;ffffffff86149fec&gt;] jffs2_do_fill_super+0x35c/0x810 [&lt;ffffffff8614aae9&gt;] jf…</p> https://vulnerability.circl.lu/vuln/cve-2022-49381