CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2024-40966 – tty: add the option to have a tty reject a new ldisc
https://notcve.org/view.php?id=CVE-2024-40966
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: tty: add the option to have a tty reject a new ldisc ... and use it to limit the virtual terminals to just N_TTY. They are kind of special, and in particular, the "con_write()" routine violates the "writes cannot sleep" rule that some ldiscs rely on. This avoids the BUG: sleeping function called from invalid context at kernel/printk/printk.c:2659 when N_GSM has been attached to a virtual console, and gsmld_write() calls con_write() while ho... • https://git.kernel.org/stable/c/3c6332f3bb1578b5b10ac2561247b1d6272ae937 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40965 – i2c: lpi2c: Avoid calling clk_get_rate during transfer
https://notcve.org/view.php?id=CVE-2024-40965
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: i2c: lpi2c: Avoid calling clk_get_rate during transfer Instead of repeatedly calling clk_get_rate for each transfer, lock the clock rate and cache the value. A deadlock has been observed while adding tlv320aic32x4 audio codec to the system. When this clock provider adds its clock, the clk mutex is locked already, it needs to access i2c, which in return needs the mutex for clk_get_rate as well. A vulnerability was found in the lpi2c driver i... • https://git.kernel.org/stable/c/d038693e08adf9c162c6377800495e4f5a2df045 • CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40960 – ipv6: prevent possible NULL dereference in rt6_probe()
https://notcve.org/view.php?id=CVE-2024-40960
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible NULL dereference in rt6_probe() syzbot caught a NULL dereference in rt6_probe() [1] Bail out if __in6_dev_get() returns NULL. [1] Oops: general protection fault, probably for non-canonical address 0xdffffc00000000cb: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000658-0x000000000000065f] CPU: 1 PID: 22444 Comm: syz-executor.0 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0 Hardwa... • https://git.kernel.org/stable/c/52e1635631b342803aecaf81a362c1464e3da2e5 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40959 – xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
https://notcve.org/view.php?id=CVE-2024-40959
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() ip6_dst_idev() can return NULL, xfrm6_get_saddr() must act accordingly. syzbot reported: Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 PID: 12 Comm: kworker/u8:1 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0 Hardware name... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40953 – KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
https://notcve.org/view.php?id=CVE-2024-40953
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() Use {READ,WRITE}_ONCE() to access kvm->last_boosted_vcpu to ensure the loads and stores are atomic. In the extremely unlikely scenario the compiler tears the stores, it's theoretically possible for KVM to attempt to get a vCPU using an out-of-bounds index, e.g. if the write is split into multiple 8-bit stores, and is paired with a 32-bit load on a VM with 257 vCPUs: CPU0 CPU1 l... • https://git.kernel.org/stable/c/217ece6129f2d3b4fdd18d9e79be9e43d8d14a42 •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40943 – ocfs2: fix races between hole punching and AIO+DIO
https://notcve.org/view.php?id=CVE-2024-40943
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2_dio_wr_get_block", fstests/generic/300 become from always failed to sometimes failed: ======================================================================== [ 473.293420 ] run fstests generic/300 [ 475.296983 ] JBD2: Ignoring recovery information on journal [ 475.302473 ] ocfs2: Mounting device (253,1) on (node local, slot 0) with order... • https://git.kernel.org/stable/c/b25801038da5823bba1b5440a57ca68afc51b6bd •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40942 – wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects
https://notcve.org/view.php?id=CVE-2024-40942
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects The hwmp code use objects of type mesh_preq_queue, added to a list in ieee80211_if_mesh, to keep track of mpath we need to resolve. If the mpath gets deleted, ex mesh interface is removed, the entries in that list will never get cleaned. Fix this by flushing all corresponding items of the preq_queue in mesh_path_flush_pending(). This should take care of KASAN reports like this: unref... • https://git.kernel.org/stable/c/050ac52cbe1f3de2fb0d06f02c7919ae1f691c9e •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40932 – drm/exynos/vidi: fix memory leak in .get_modes()
https://notcve.org/view.php?id=CVE-2024-40932
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/exynos/vidi: fix memory leak in .get_modes() The duplicated EDID is never freed. Fix it. • https://git.kernel.org/stable/c/540ca99729e28dbe902b01039a3b4bd74520a819 •
CVSS: 6.8EPSS: 0%CPEs: 5EXPL: 0CVE-2024-40927 – xhci: Handle TD clearing for multiple streams case
https://notcve.org/view.php?id=CVE-2024-40927
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset properly and the caches cleared. Change the logic so that any N>1 TDs found active for different streams are deferred until after the first one is processed, calling xhci_invalidate_cancelled_tds() again from xhci_ha... • https://git.kernel.org/stable/c/e9df17eb1408cfafa3d1844bfc7f22c7237b31b8 • CWE-820: Missing Synchronization •
CVSS: 7.0EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40918 – parisc: Try to fix random segmentation faults in package builds
https://notcve.org/view.php?id=CVE-2024-40918
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: parisc: Try to fix random segmentation faults in package builds PA-RISC systems with PA8800 and PA8900 processors have had problems with random segmentation faults for many years. Systems with earlier processors are much more stable. Systems with PA8800 and PA8900 processors have a large L2 cache which needs per page flushing for decent performance when a large range is flushed. The combined cache in these systems is also more sensitive to ... • https://git.kernel.org/stable/c/5bf196f1936bf93df31112fbdfb78c03537c07b0 •