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CVSS: -EPSS: 0%CPEs: 9EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free bug in venus_remove due to race condition in venus_probe, core->work is bound with venus_sys_error_handler, which is used to handle error. The code use core->sys_err_done to make sync work. The core->work is started in venus_event_notify. If we call venus_remove, there might be an unfished work. The possible sequence is as follows: CPU0 CPU1 |venus_sys_error_handler venus_remove | hfi_destroy | venus_hfi_destroy | kfree(hdev); | |hfi_reinit |venus_hfi_queues_reinit |//use hdev Fix it by canceling the work in venus_remove. • https://git.kernel.org/stable/c/af2c3834c8ca7cc65d15592ac671933df8848115 https://git.kernel.org/stable/c/5098b9e6377577fe13d03e1d8914930f014a3314 https://git.kernel.org/stable/c/63bbe26471ebdcc3c20bb4cc3950d666279ad658 https://git.kernel.org/stable/c/60b6968341a6dd5353554f3e72db554693a128a5 https://git.kernel.org/stable/c/bf6be32e2d39f6301ff1831e249d32a8744ab28a https://git.kernel.org/stable/c/2a541fcc0bd2b05a458e9613376df1289ec11621 https://git.kernel.org/stable/c/b0686aedc5f1343442d044bd64eeac7e7a391f4e https://git.kernel.org/stable/c/d925e9f7fb5a2dbefd1a73fc01061f38c •

CVSS: -EPSS: 0%CPEs: 9EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "[uprobes]" vma xol_add_vma() maps the uninitialized page allocated by __create_xol_area() into userspace. On some architectures (x86) this memory is readable even without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ, although this doesn't really matter, debugger can read this memory anyway. • https://git.kernel.org/stable/c/d4b3b6384f98f8692ad0209891ccdbc7e78bbefe https://git.kernel.org/stable/c/f31f92107e5a8ecc8902705122c594e979a351fe https://git.kernel.org/stable/c/fe5e9182d3e227476642ae2b312e2356c4d326a3 https://git.kernel.org/stable/c/f561b48d633ac2e7d0d667020fc634a96ade33a0 https://git.kernel.org/stable/c/21cb47db1ec9765f91304763a24565ddc22d2492 https://git.kernel.org/stable/c/24141df5a8615790950deedd926a44ddf1dfd6d8 https://git.kernel.org/stable/c/5b981d8335e18aef7908a068529a3287258ff6d8 https://git.kernel.org/stable/c/2aa45f43709ba2082917bd2973d026870 •

CVSS: -EPSS: 0%CPEs: 3EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB chunks, so can run for a long time. Thus IMO async COPY can become a DoS vector. Add a restriction mechanism that bounds the number of concurrent background COPY operations. Start simple and try to be fair -- this patch implements a per-namespace limit. An async COPY request that occurs while this limit is exceeded gets NFS4ERR_DELAY. The requesting client can choose to send the request again after a delay or fall back to a traditional read/write style copy. If there is need to make the mechanism more sophisticated, we can visit that in future patches. • https://git.kernel.org/stable/c/b4e21431a0db4854b5023cd5af001be557e6c3db https://git.kernel.org/stable/c/6a488ad7745b8f64625c6d3a24ce7e448e83f11b https://git.kernel.org/stable/c/aadc3bbea163b6caaaebfdd2b6c4667fbc726752 •

CVSS: -EPSS: 0%CPEs: 2EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Deallocate DML memory if allocation fails [Why] When DC state create DML memory allocation fails, memory is not deallocated subsequently, resulting in uninitialized structure that is not NULL. [How] Deallocate memory if DML memory allocation fails. • https://git.kernel.org/stable/c/80345daa5746184195f2d383a2f1bad058f0f94c https://git.kernel.org/stable/c/892abca6877a96c9123bb1c010cafccdf8ca1b75 •

CVSS: -EPSS: 0%CPEs: 2EXPL: 0

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Increase array size of dummy_boolean [WHY] dml2_core_shared_mode_support and dml_core_mode_support access the third element of dummy_boolean, i.e. hw_debug5 = &s->dummy_boolean[2], when dummy_boolean has size of 2. Any assignment to hw_debug5 causes an OVERRUN. [HOW] Increase dummy_boolean's array size to 3. This fixes 2 OVERRUN issues reported by Coverity. • https://git.kernel.org/stable/c/e9e48b7bb9cf3b78f0305ef0144aaf61da0a83d8 https://git.kernel.org/stable/c/6d64d39486197083497a01b39e23f2f8474b35d3 •