Vulnerabilities > Divide By Zero
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2024-08-17 | CVE-2024-42316 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: mm/mglru: fix div-by-zero in vmpressure_calc_level() evict_folios() uses a second pass to reclaim folios that have gone through page writeback and become clean before it finishes the first pass, since folio_rotate_reclaimable() cannot handle those folios due to the isolation. The second pass tries to avoid potential double counting by deducting scan_control->nr_scanned. | 5.5 |
| 2024-07-30 | CVE-2024-42102 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" Patch series "mm: Avoid possible overflows in dirty throttling". Dirty throttling logic assumes dirty limits in page units fit into 32-bits. | 4.7 |
| 2024-07-05 | CVE-2024-39475 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: fbdev: savage: Handle err return when savagefb_check_var failed The commit 04e5eac8f3ab("fbdev: savage: Error out if pixclock equals zero") checks the value of pixclock to avoid divide-by-zero error. | 5.5 |
| 2024-06-19 | CVE-2021-47584 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: iocost: Fix divide-by-zero on donation from low hweight cgroup The donation calculation logic assumes that the donor has non-zero after-donation hweight, so the lowest active hweight a donating cgroup can have is 2 so that it can donate 1 while keeping the other 1 for itself. Earlier, we only donated from cgroups with sizable surpluses so this condition was always true. | 5.5 |
| 2024-06-19 | CVE-2021-47606 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: net: netlink: af_netlink: Prevent empty skb by adding a check on len. Adding a check on len parameter to avoid empty skb. | 5.5 |
| 2024-06-08 | CVE-2024-36969 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix division by zero in setup_dsc_config When slice_height is 0, the division by slice_height in the calculation of the number of slices will cause a division by zero driver crash. | 5.5 |
| 2024-05-21 | CVE-2021-47363 | Divide By Zero vulnerability in Linux Kernel In the Linux kernel, the following vulnerability has been resolved: nexthop: Fix division by zero while replacing a resilient group The resilient nexthop group torture tests in fib_nexthop.sh exposed a possible division by zero while replacing a resilient group [1]. | 5.5 |
| 2024-05-19 | CVE-2024-35922 | Divide By Zero vulnerability in multiple products In the Linux kernel, the following vulnerability has been resolved: fbmon: prevent division by zero in fb_videomode_from_videomode() The expression htotal * vtotal can have a zero value on overflow. | 5.5 |
| 2024-05-19 | CVE-2024-35925 | Divide By Zero vulnerability in multiple products In the Linux kernel, the following vulnerability has been resolved: block: prevent division by zero in blk_rq_stat_sum() The expression dst->nr_samples + src->nr_samples may have zero value on overflow. | 5.5 |
| 2024-05-01 | CVE-2024-27059 | Divide By Zero vulnerability in multiple products In the Linux kernel, the following vulnerability has been resolved: USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command The isd200 sub-driver in usb-storage uses the HEADS and SECTORS values in the ATA ID information to calculate cylinder and head values when creating a CDB for READ or WRITE commands. | 5.5 |